Black Hills, SD Expedition No. 256 – Deerfield Trail No. 40: Daugherty Trailhead to Signal Knob & Deerfield Lake (10-30-20)

8:36 AM, 26ºF, Mystic Road, Daugherty trailhead, Deerfield Trail No. 40

After that big storm last week, I never dreamed there would be so little snow up here, Loopster!  We could have gone up to the high country, if I’d realized it was going to be practically snow-free.

Still can if you want to, SPHP, but this is fine with me.

Eh, I didn’t plan anything out for up there thinking the G6 wouldn’t even be able to get close.  Maybe we should just go with the flow?  You can knock out a section of the Deerfield trail today.  We might even have time for a side excursion to Signal Knob (6,200 ft.) for some peakbagging fun!

You know I’m not picky, SPHP.  Happy just to be here!  If you are, too, let’s go!  Don’t want to keep the early squirrels waiting!

Somehow I doubt an American Dingo is what the squirrels are hoping for, but onward!  Puppy, ho!

Lupe was on it, anxious to make tracks and get in some long overdue sniffing action.  Sprinting ahead, she left the Daugherty trailhead of Deerfield Trail No. 40 following USFS Road No. 182 W up Whitetail Gulch.  Daugherty Gulch was 0.75 mile S of here, and why this wasn’t called the Whitetail trailhead instead of Daugherty had always been a mystery to SPHP.

However, it was more of a curiosity than a real mystery.  Whatever the answer was, it made no difference at all to Lupe.

Waiting impatiently at the Daugherty trailhead for the photo to get snapped so the day’s adventures can begin.
Starting up Whitetail Gulch.

Not a cloud in the sky!  Tiny sunlight diamonds sparkled on thin layers of frost and snow.  The air was crisp and clean, summer’s smoky skies at long last a thing of the past.  Deerfield Trail No. 40 wound gradually up Whitetail Gulch past ponderosa pine covered slopes and naked aspens.  A tiny creek trickled in the ditch next to the roadbed.  The road crossed it 10 minutes from the trailhead.

On USFS Road No. 182, which doubles as Deerfield Trail No. 40 in Whitetail Gulch.
Loop returning from one of her romps ahead.
At the tiny stream crossing 10 minutes from the trailhead.
A long straight stretch bordered by white-barked aspens.

All of the terrain Deerfield Trail No. 40 would take Lupe through today was pretty easy stuff.  Some variation, of course, but mostly a series of long gentle inclines and descents.  A good 0.5+ mile from the trailhead, Whitetail Gulch curved S.  The trail, however, continued W a little way before making a short steeper jog up to the N.  Turning W again, the road leveled out, reaching a high point shortly after passing No. 182.1D, a side road on the R (N).

Just beyond this high point, the Deerfield Trail curved SSW as it began a gradual descent.  Some open ground provided Lupe with her first views of nearby hills.  Nothing too spectacular, but pleasant enough.

At the curve beyond the junction with USFS Road No. 182.1D. Photo looks SW.

Lupe was soon past the open grassy region.  The trail now dipped more steeply down into a shady canyon, entering a different drainage.  At the bottom, the road crossed Crooked Creek, which was considerably larger than the tiny creek in Whitetail Gulch, but still a small stream.  Paving blocks in Crooked Creek made for a trivial stream crossing.

Immediately beyond Crooked Creek, the road forked.  A brown Deerfield Trail fiberglass wand was in sight ahead along the L branch.  Going that way, Loop quickly came to a second Crooked Creek crossing, also blessed with paving stones.

At the first Crooked Creek crossing. Stay L at the road fork ahead!
The second Crooked Creek crossing was only a few hundred feet farther.

Crooked Creek was a major low point.  From here, Deerfield Trail No. 40 climbed steadily following the creek valley higher.  Within 10 minutes, Lupe arrived at another place where the road forked.  She stayed to the R entering a shaded, narrower portion of the valley.  A snowy trek on a straight stretch led to a curve to the L where the road crossed Crooked Creek yet again, which this time flowed beneath it in a culvert.

Immediately beyond the culvert crossing, the road curved sharply R (NW), starting up a hill at a steeper pace.  However, Deerfield Trail No. 40 parted from the road at this curve.  SPHP nearly missed the trail as it headed off to the L.  The only sign was 25 feet from the road where a big ponderosa pine had a metal “40” diamond nailed to its trunk, and a pink ribbon could be seen behind it flapping in the breeze.

Heading W up the S side of the Crooked Creek valley after the 2nd stream crossing.
Looper at the fork 10 minutes W of the 2nd Crooked Creek crossing. Stay to the R here!
By the big ponderosa pine with the 40 diamond and pink ribbon. The trail has just left the road 25 feet back and is now a single track. Don’t miss this turn! Photo looks SW.

Deerfield Trail No. 40 now continued SW up Crooked Creek as a single track.  At first, the single track looked a little like an abandoned ATV trail, but soon lost that characteristic as it promptly entered a narrow, V-shaped valley.  The shady forest seemed dank and dark, but the trail was easy to follow.

Before long, Lupe came to another creek crossing.  This one was a bit of a mess.  A mostly frozen-over pool of water was surrounded by deadfall and tree trunks that had been cut to clear the trail, but which were still crowding the crossing.  The ice wasn’t thick enough to be trusted, and getting past this little spot was more trouble than it ought to have been.  On the far side, SPHP had to crawl under a downed spruce, but the Carolina Dog enjoyed plenty of clearance.

As it turned out, Loopster came to 3 of these stream crossings in quick succession.  None were significant obstacles, but they did slow SPHP down, which admittedly doesn’t take much.

First of the 3 Crooked Creek crossings that came in rapid succession.
Second crossing. The log next to Lupe would have made this one a cinch, if it hadn’t been icy.

Shortly after Lupe passed the third stream crossing, the valley turned S and began to open up.  The single track reached an old forest service road again, which continued up the valley at an easy pace, crossing Crooked Creek one last time at a point where the stream was a simple rock hop, almost a step-across.

The old road eventually began curving R (W), and soon arrived at a 3-way junction at a sunny clearing.  Another 3-way junction was just 150 feet away up a hill to the S.  A check of SPHP’s maps showed that all Lupe had to do was continue straight W on a road clearly marked as USFS Road No. 443.

The valley opens up after the 3 rapid succession stream crossings. Loop is approaching a final easy Crooked Creek ford just ahead. Photo looks SSW.
Still following Crooked Creek higher, but we won’t have to cross it again! Photo looks SW.
2 different 3-way junctions in this area. Stay straight W on No. 443! Photo looks WSW.

No. 443 headed W from the junction, then gradually curved NW.  What was left of Crooked Creek was still on the L (S) side of the road, but was now largely reduced to a strip of mucky terrain with only a little free flowing water among tufted grasses.  A little after No. 443 turned NW, Lupe reached an unmarked fork.

Directly ahead, a grassy slope lay between the two choices, either a road to the R (N) which went uphill into an area where several trees had pink plastic ribbons tied around them, or a road to the L (W).

The road to the L looked more heavily trafficked, as though it might be a continuation of No. 443.  After some debate, Lupe went that way.  She soon came to a place where the hillside N of the road had been carved away by a bulldozer.  In fact, the guilty bulldozer was still rusting away up in the scar.  Orange signs in the trees nearby said this was an “active” mine site, but it sure didn’t look like it.

Part of the carved up hillside N of the trail. Photo looks E.
Looking ahead. No. 443, if that’s what it still was, continues W. Photo looks W.

Continuing W past the inactive active mine site, the road soon curved NW again, leaving the last remaining trickle of Crooked Creek behind for good.  Lupe came to a 3-way junction in a large clearing.  A tree on the E side of this junction had a 40 diamond nailed to it.  The positioning made it look like this meant the road heading NE up a little hill was actually the Deerfield Trail, not the way Loop had just come.

Wondering if the road from the NE was a continuation of the branch to the R that Loopster had not taken at the last fork before the mine, SPHP led her up to the top of the little hill.  Off to the L (N) was a somewhat higher ridge that looked like it might provide some distant views.  The road kept going NE, instead of bending around to the R (S) like it should have if it was going to head back to that last fork.

Inconclusive.  Didn’t really matter.  SPHP was certain Lupe needed to go back down and take the road going SW.  She sure didn’t need to be going NE.  Might as well forget this for now.  Maybe the Carolina Dog had taken a little shortcut by going past the mine, and maybe she hadn’t, but it was true that she hadn’t seen any 40’s along the road that went by the mine.

Lupe reached this junction from the R (SE). However, the 40 diamond on the pine at R seemed to indicate that this road to the NE (Center) had been the correct route. Photo looks NE.
On a brief foray to the NE to see if this was the route Lupe should have been on. Result: inconclusive. Photo looks NE.

Lupe turned around, went back down the little hill, and continued SW past the 3-way junction.  The road climbed gradually for a while, then leveled out.  Was this the place?  Nothing stood out, but then again, that was to be expected.  There wouldn’t be anything to make it stand out.  A brown fiberglass “40” wand confirmed Loopster was definitely on the Deerfield Trail again.

On the flat high ground. Photo looks SW.

A long time ago, the Carolina Dog had been this way.  In fact, back in the early days of her Black Hills expeditions she had traveled both the entire Deerfield and Centennial trails, among the longest in the Black Hills.  That was years before she had her very own adventure Dingo blog.  In the last few years, Loop had revisited some sections of both trails, which was more or less what this expedition was all about, too.

Today’s re-exploration had all seemed like a completely new voyage of discovery.  Nothing had triggered memories of having been here before until now.  Yet a growing eerie feeling of long lost familiarity still wasn’t conclusive.

Keep an eye out, Loop.  I think somewhere up here the trail veers off to the R, going downhill as a single track again.  If I remember right, the turn is marked, but still easy to miss.

I’ll try, SPHP, but I’m sort of busy watching for squirrels and deer, too.  Are we close to the turn you’re expecting, now?

Not sure.  Suddenly feel like I’m in an ancient dream walking in a real, but long forgotten land.  All I really remember is being up on a stretch of flat high country like this that didn’t offer any views, and subsequently missing the turn.  That scarred hill and rusting bulldozer we passed now seem vaguely familiar, too, but I could be confusing all this with some other completely different place.

Well, that’s really helpful, SPHP!  Let me know if your dream walk is due to turn into a nightmare somewhere up here.  Think I’ll stick to the squirrels and deer in the meantime.

The march SW went on and on, just like SPHP “remembered” it would, but Lupe still didn’t come to anything definitely recognizable, and no single track trail appeared veering off to the R.  Instead, Loop eventually came to a 3-way junction SPHP had no recollection of at all with USFS Road No. 429, which was marked with a brown wand and continued SW.

So here we are up in dreamland! Flat high ground, pine trees, no views, but an easy trek. Photo looks SW.
So far, so good, but still no single track off to the R (NW)! Photo looks SW.
Junction with USFS Road No. 429. (Near HP6006 on the topo map.) Photo looks SW.

No. 429 soon started dropping.  Slowly at first, but Looper hadn’t gone far before she was losing elevation at a good clip.  She came to a place where the road curved R (N) into a valley.  SPHP called a brief halt to check maps, and take a little break.  A building was off to the SW on a partially open hillside of mixed grasslands and pines.

Well, we’ve done it again, Looper.

Done what, SPHP?

Missed the turn onto the single track.  No harm done, though.  I suspect we’ll find it right around this bend.  That grassy hillside with the building makes me think we’re getting close to Slate Prairie.

Off the official Deerfield Trail a bit, but getting close to Slate Prairie. Photo looks SW.

Loop wasn’t hungry, but SPHP ate an apple.  Once it was gone, onward!

Apparently, the few brain cells that hadn’t suffered a memory dump were right.  Continuing around the curve down into the valley to the NNW, Deerfield Trail No. 40 crossed the road only a few minutes from the rest spot.

By the section of single track trail Lupe’d missed. It provides a little shortcut compared to following USFS Road No. 429 around a bend to the S. Photo looks E.
From USFS Road No. 429 (which Lupe is standing on), Deerfield Trail No. 40 continues as a single track up the ravine seen beyond her. Photo looks SW.

Leaving No. 429, Lupe turned WSW following a single track up a ravine.  This ravine was the upper end of the Bittersweet Creek drainage, a very small stream at this point.  The creek was a mucky mess where the trail first met it.  Loop avoided crossing it, staying along the S bank for a little way, waiting until SPHP found an easy spot to leap over.

A use path on the N bank led up to a boulder where it merged with the official Deerfield Trail.  The use path contained a hazard the official trail did not.  Several strands of rusty barbed wire from a downed fence were hidden in the grass just before the boulder.  Fortunately, Lupe did not get tangled in it.

An American Dingo forges ahead after successfully avoiding a barbed wire trap only a few feet from this rock. Photo looks SW.

Following the official trail up the ravine, Loop came to a flat region on the edge of Slate Prairie.  Signal Knob (6,200 ft.) could now be seen 0.6 mile to the SSE.

Heading up the ravine. Photo looks W.
Approaching Slate Prairie. Photo looks WSW.
Signal Knob from Deerfield Trail No. 40. Photo looks SSE.

Signal Knob wasn’t impressive, merely a small pine-forested hill isolated out in the Slate Prairie grasslands.  Lupe had been there before, more than 5.5 years ago.  SPHP remembered a deadfall timber laden summit due to a severe pine bark beetle infestation.

Noon already, but Looper had been making fairly decent time.  She was only a little over a mile from the Kinney Canyon trailhead, her minimum goal along the Deerfield Trail today.  No more significant peaks were close to this section of the trail, so SPHP figured the Carolina Dog might as well pay Signal Knob another visit.  The side trip would cost her an hour or so, but no more than that.

Leaving Deerfield Trail No. 40, Loopster struck out heading S across the rolling grasslands of Slate Prairie.  After crossing a ravine containing what remained of tiny Bittersweet Creek, she passed through a big field leading to County Road No. 307.  Ducking under a fence to cross the road, she was soon approaching Signal Knob from the NW.

Approaching Signal Knob. Photo looks SE.

The N end of Signal Knob was private property, but the S half was USFS land.  Lupe circled S partway along the W slope before turning toward the summit.  The entire W slope was a mess of deadfall and stickers, making what should have been a trivial romp higher a slow process.

Signal Knob is sort of a mess, but we knew that! Photo looks SE.

As expected, Signal Knob’s flat summit was still littered with deadfall, but patches of open ground existed, too.  Despite the pine bark beetles’ work, enough trees were still standing to interfere with the views.  The only really clear view was a nice one of Black Elk Peak (7,231 ft.) far to the SE.  The last time Lupe had been here, it had still been Harney Peak.

Black Elk Peak (L of Center) from Signal Knob. Photo looks SE.
Black Elk Peak with help from the telephoto lens.

12:29 PM, 55ºF, Signal Knob – A 10-15 mph breeze blew out of the W, but it was still nice up here for almost the end of October.  SPHP was glad Lupe had returned to Signal Knob.  However, if she was going to get as far along Deerfield Trail No. 40 as SPHP hoped, Loop couldn’t stay long.

Time enough for a relaxing light lunch, and that was about it.  Taste of the Wild for Lupe, who was somewhat hungry now.  Another apple for SPHP.  A small chocolate coconut bar served as desert.  Naturally, it got shared with the insistent sweet tooth Dingo.

Back on Signal Knob for the first time in more than 5.5 years. Photo looks NW.
Relaxing a bit before pressing on. Photo looks S.

A pleasant 20 minutes, and it was time to go.  At least the Carolina Dog had one minor peakbagging success to show for the day!  Bidding Signal Knob farewell, Lupe started down the W slope again.  The lower part wasn’t forested, and actually provided quite nice views of the E edge of the limestone plateau region off to the W.

A number of peaks Loopster had been to before were in sight, including South Castle Rock (6,840 ft.), Castle Rock (6,783 ft.) and Nipple Butte (6,800 ft.).

South Castle Rock (Center) and Castle Rock (R of Center), both part of the same ridge. Nipple Butte (far R). Photo looks NW over Slate Prairie and more distant Reynolds Prairie with help from the telephoto lens.
View to the SW from the lower W slope of Signal Knob.

Once down off Signal Knob, Lupe went NW intent upon getting back to Deerfield Trail No. 40 again.  She didn’t return to it at the exact same spot she’d left it, but picked the trail up somewhat farther W where it crossed USFS Road No. 187.

In Slate Prairie, almost back to Deerfield Trail No. 40. Flag Mountain (6,937 ft.) (far L), Peak 6962 (L), and White Tail Peak (6,962 ft.) (R) in the distance. Photo looks NW.
Back at the Deerfield Trail where it crosses USFS Road No. 187. South Castle Rock (straight up from wand). Photo looks WNW.

From USFS Road No. 187, the trail left Slate Prairie heading W into the trees.  Lupe soon came to a metal gate.  At roughly 6,220 feet elevation, this gate was the highest point along the entire Deerfield Trail.  From here the trail continued WNW on a long gradual descent.  At the bottom, Lupe popped out onto County Road No. 307 again, the same road she’d crossed near Signal Knob.

On the other side of No. 307 was a big grassy clearing, site of the Kinney Canyon trailhead.

At the metal gate W of USFS Road No. 187. This is the high point of the entire Deerfield Trail. Photo looks W.
Losing elevation after passing the gate. Photo looks WNW.
Looking back from County Road No. 307. Photo looks ESE.
At the Kinney Canyon trailhead. Photo looks W.

Not yet 2:00 PM, but close to it.  Looper had met her minimum goals for this Black Hills expedition.  Sure would be nice to continue far enough to link up with the Deerfield Lake Loop Trail No. 40L, though.  Another mile would almost do it.  SPHP actually hoped the American Dingo could get even farther than that.

Wha’dya think, Loop?  How are you feeling?

Great!  What’s up?

We can turn around here and call it a day, but want to keep going?  Be kind of fun to go all the way to the Deerfield Reservoir dam and see the lake.  On the other paw, the sun goes down mighty early these days.  We won’t get back to the G6 until well after dark, if we do all that.

I’m having a blast!  Let’s keep going!  You brought the flashlight?

Yup.  Extra batteries, too, if we need ’em.

So onward it was!  From Kinney Canyon, the Deerfield Trail continued SW up a little valley, now as a road again.  Shortly after the trailhead was out of sight, however, the trail veered off to the R as a single track.  A steady climb eventually leveled out in a young pine forest.

SW of the Kinney Canyon trailhead, the Deerfield Trail again becomes a single track as it splits off here from a short stretch of road it had been following. “40” trail wand beyond Lupe. Photo looks W.
In the young forest at the top of the next rise. Photo looks WNW.

A long descent was about to begin.  Beyond the young pines, Lupe went through a second metal gate.  Past the gate, she came to a big field.  On the far side was a road.  The last of the single track trail led over to it.

Last of the single track trail. The road leading to the junction with trail No. 40L is just ahead. Photo looks W.

Upon reaching the road, Lupe followed it R.  It immediately entered the shade of a forested valley.  The snowy road lost elevation more quickly than the single track had, but wasn’t steep.  Winding W down this valley, Loopster came to a sign for the Deerfield Recreation Area.  The junction with Lake Loop Trail No. 40L couldn’t be much farther.

A few more bends in the road, and there was the intersection at a small sunny clearing.

On the snowy road. Photo looks WNW.
Entering the Deerfield Recreation Area. Photo looks NW.
We’re getting close to the junction with Lake Loop Trail No. 40L now! Photo looks W.
This is it! W end of the official Deerfield Trail No. 40. Of course, it links up with No. 40L here, which goes clear around Deerfield Lake. Photo looks SW.

A couple of signs were at the junction of No. 40 & No. 40L.  One said Loop was now 7 miles from the Mystic Road trailhead, which is just another name for the Daugherty trailhead.  The other sign said the Custer Trails trailhead, accessible from No. 40L, was 2 miles away.

W end of Deerfield Trail No. 40. The E end links up with Centennial Trail No. 89.
Still at the junction, but on Deerfield Lake Loop Trail No. 40L now. Photo looks N.
The second sign.

Only one more objective left!  Lupe headed NW on Deerfield Lake Loop Trail No. 40L.  Castle Creek wasn’t as far as SPHP remembered, only 0.33 mile.  Another 0.33 mile past Castle Creek, and the Carolina Dog reached the top of the Deerfield Reservoir dam near its NW end.

Approaching Castle Creek below the Deerfield Reservoir dam. Photo looks NW.
Deerfield Reservoir from the NW end of the dam. Photo looks SSW.

A cool W breeze swept across the lake.  Trotting along the length of the dam, Lupe headed for a grassy region at its opposite SE end.  Leaving the dam, SPHP walked along a steep slope below a fence, stopping to rest where as much of the lake was in view as possible.  Loopster thought this slope was a little too steep, but SPHP helped her get comfortable.

Deerfield Lake from farther along the dam. Photo looks W.
Looking back along the dam. Photo looks NW.
The grassy slope. Photo looks W.

Tall strands of yellow grass danced in the wind.  Sunlight glittered on Deerfield Reservoir as an unceasing parade of shimmering blue waves rippled into the dam’s rocky shore.  Beyond the lake were ponderosa pine forested hills and ridges of the western Black Hills, dark green nearby, bluer in the distance.  Other than the wind sighing in the pines, silence.  Solitude.

Most of the rest of the Taste of the Wild disappeared.  The last chocolate coconut bar vanished.  Partially resting on SPHP’s lap, Lupe stayed a while, watching the waves.

3:11 PM, Deerfield Reservoir –  Two hours until sunset.  Nearly 8 miles to go.  Better get with it!  The American Dingo paused at the SE end of the dam for a final look, and was on her way.

Deerfield Lake.

The return was fun!  Such a beautiful evening!  Returning to Deerfield Trail No. 40, Lupe headed E.  Long uphill and downhill stretches, but never very steep, and more downhill going this way than uphill.  No rest breaks, no photo stops, no side trips, except a brief one that proved the road past the bulldozer and the inactive “active” mine site really was part of the official Deerfield trail.

Looper sniffed and explored to her heart’s content.  In Slate Prairie, she saw cattle grazing in the fields N of Signal Knob.  Later, she came upon several small groups of whitetail deer in the Crooked Creek valley.

Minus the stops, it all went by much faster than before, yet the last rays of sunlight vanished and dusk came on.  A bright star appeared, most likely a planet, and as the darkness grew, a circular glow highlighted the black outlines of pines in the E.

Tomorrow was Halloween, and October’s second full moon – a blue moon.  It was nearly full tonight.  As the moon rose above the treetops, Deerfield Trail No. 40 became a mix of shadows and moonlight, where a homeward bound Carolina Dog roamed at will.  (End 6:54 PM, 50ºF)

Signal Knob (R) from Deerfield Trail No. 40, Black Hills of South Dakota 10-30-20

Links:

Next Black Hills Expedition                   Prior Black Hills Expedition

Black Hills, SD Expedition No. 240 – Deerfield Lake Loop Trail No. 40L & Hat Mountain (11-14-18)

Deerfield Trail No. 40 – Map & Brochure

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Black Hills, SD Expedition No. 240 – Deerfield Lake Loop Trail No. 40L & Hat Mountain (11-14-18)

Start – 8:33 AM, 39°F at the Gold Run trailhead, Deerfield Reservoir

Nearly mid-November, but such a beautiful morning that an expedition way out in the W central Black Hills seemed like a great idea.  Loopster might not have many more chances to get out in the high country before winter set in.  She arrived at the Gold Run trailhead by Deerfield Reservoir to find a skiff of snow already on the ground.

Lupe arrives at the Gold Run trailhead near Deerfield Reservoir in the W central Black Hills. Photo looks NE.

Lupe’s primary objective was an easy one.  She was here for a romp around Deerfield Reservoir exploring Lake Loop Trail No. 40L.  The 11.65 mile long trail would be perfect for a leisurely all day expedition this time of year.  The American Dingo would encounter a fair amount of elevation gain and loss along the way, but in easily managed chunks without any truly steep parts.

Looper ready to set out on Deerfield Lake Loop Trail No. 40L. Photo looks NNW.

The Gold Run trailhead is located at the S end of an arm of Deerfield Reservoir.  The plan was to follow Lake Loop Trail No. 40L clockwise around the lake.  Lupe set off heading N along the W side of the bay.  A thin shelf of ice covered by snow extended out from the near shore.

Flag Mountain (6,937 ft.) (Center L) is in view beyond the S arm of Deerfield Reservoir. Photo looks NNW.
Gold Run trailhead (R) is at the end of this S arm of Deerfield Reservoir. Photo looks SE.

Lake Loop Trail No. 40L followed the S arm of Deerfield Reservoir N, but not all the way to the main body of the lake.  Before getting that far, the trail turned W climbing a modest slope.  At the top, Lupe found a road leading to a nearby picnic ground.

Nearing the main part of Deerfield Reservoir, Lake Loop Trail No. 40L turned W (L) here and climbed a modest slope. Photo looks NNE.

The trail followed the road a very short distance SW to a junction.  Here Lupe turned R (NW) onto a road going downhill.  100 feet brought her to a marker where the trail left the road again.  Lake Loop Trail No. 40L went W before heading S up a draw taking Lupe away from the lake.

Going S up a draw heading away from the lake.

After gaining some elevation, Lake Loop Trail No. 40L left the draw, crossed Whitetail Loop Road, and began gradually working its way W.  The trail wound through ravines and along hillsides.  Lupe was well S of the lake, glimpses of which were only occasionally in sight.

This part of the forest was full of deadfall timber.  Fortunately, the trail was mostly free of it.  Even so, Looper came to places where the trail would have been easy to lose.  The trail was not marked at a couple of critical points.  Paying a little extra attention went a long way toward staying on the right path.

S of the lake on hillsides strewn with deadfall timber. Photo looks SW.

Lupe got as much as 150 to 200 feet above lake level before Lake Loop Trail No. 40L started a steady descent.  The trail eventually brought her down to Whitetail Loop Road again along the S shore near the W end of the lake.

Loop near the high point of the trail approaching the W end of Deerfield Reservoir. Photo looks W.
On Whitetail Loop Road near the W end of Deerfield Reservoir. Photo looks W.

The trail followed Whitetail Loop Road only a short distance W before cutting NW across a small field.  A sign commemorating Deerfield Dam & Reservoir stood 50 feet SW of the trail.

Starting around the W end of Deerfield Reservoir after leaving Whitetail Loop Road. Photo looks W.
Near the commemorative sign at the SW end of Deerfield Reservoir. Photo looks NE.

After visiting the sign, Lupe returned to the trail.  It took her around the W end of Deerfield Reservoir staying right beside paved Deerfield Road much of the way.

Back on the trail going around the W end of Deerfield Reservoir. Photo looks ENE.
Following Deerfield Road. Photo looks NW.

Beyond the W end of the lake, a footbridge over Castle Creek came into view.  Castle Creek is Deerfield Reservoir’s main water source.

The footbridge over Castle Creek comes into view. Photo looks NW.
At the footbridge over Castle Creek. Photo looks N.
Looking downstream. Photo looks SE.

Lupe crossed the footbridge.  Lake Loop Trail No. 40L followed Castle Creek SE.  Nearing the W end of Deerfield Reservoir again, Loop came upon a forested high point.

Nearby rocks offered a unique vantage point.  The American Dingo left the trail for a look around.

Near the W end of Deerfield Reservoir again. Deerfield Road is now on the other side of the lake. Whitetail Loop Road (far L) is also in sight. Photo looks S.
W end of Deerfield Reservoir. Photo looks SE.

Lupe’s travels along the most accessible portions of Deerfield Reservoir were now over.  From here on she would be in more remote territory.  Beyond the rocky viewpoint Lake Loop Trail No. 40L headed NE into the forest.  Lupe followed abandoned roads with a bit of snow on them.  For quite a while Deerfield Reservoir was no longer in view.

Following a snowy road. Photo looks E.
For a while, Lupe didn’t see the lake at all. Photo looks E.

After more than a mile, Lupe reached a junction with a spur trail from the unseen North Shore trailhead.

Just past the junction with a spur trail from the North Shore trailhead. Photo looks SSE.

Shortly after passing this junction, Loopster reached a flat grassy area overlooking Deerfield Reservoir.  A substantial portion of the main body of the lake was in view from here.  Hat Mountain (6,779 ft.) could be seen off to the S beyond the lake.

Lupe reaches a large grassy area overlooking Deerfield Reservoir. Photo looks SE.
Hat Mountain (Center) was in sight. Photo looks S.
N slope of Hat Mountain with help from the telephoto lens. Photo looks S.
Looking E from the grassy area.

Lake Loop Trail No. 40L now turned ENE paralleling the N shore of the lake.  Lupe crossed hilly open terrain providing continuous lake views.  Approaching High Point 6087 from the W, the trail re-entered the forest.  Lupe gained elevation going around the S side of High Point 6087.  (Scroll N from Hat Mountain on the topo map.)

Loop back in the forest with a tree-broken lake view on the way around High Point 6087. Photo looks S.

Most of the way around High Point 6087 trees effectively blocked the views.  Lupe and SPHP took a short break near a lone spot where it was possible to get a decent look around.  Green Mountain (7,164 ft.) and even the top of more distant Copper Mountain (6,920 ft.) could be seen.

Hat Mountain from close to High Point 6087. Photo looks S with help from the telephoto lens.
Green Mountain (Center) and more distant Copper Mountain (L). Photo looks SSE.
A glimpse back toward the W end of the lake. Photo looks SW.

Continuing on after the break, Lake Loop Trail No. 40L wrapped around the E side of High Point 6087, too.  The forest permitted occasional glimpses of peaks in various directions.  Lupe saw Hat Mountain again, and got a pretty good look at Nipple Butte (6,800 ft.).

Continuing around High Point 6087. Photo looks E.
Another look at Hat Mountain (L of Center). Photo looks S.

At one point, shortly before reaching a shattered forest, SPHP thought Castle Peak (6,358 ft.) could be seen off to the NE.  Thinking Lupe would get an even better look at it, SPHP failed to take a photo.  Unfortunately, Castle Peak never came into view again.

Shortly before reaching this shattered forest, Lupe had a distant view of Castle Peak. Unfortunately, SPHP did not take a photo, and Castle Peak never came into view again. Photo looks NE.

Lake Loop Trail No. 40L continued winding around NE of High Point 6087.  Lupe came to a view of another part of Deerfield Reservoir more to the E which hadn’t been in sight before.  The Carolina Dog could see the start of the first of two NW arms of the lake.  She would have to go around both arms.

Somewhere NE of High Point 6087. Photo looks WNW.
A previously unseen portion of Deerfield Reservoir comes into view. The closest part is the start of one of 2 NW arms that Lupe would have to go around. Photo looks E.

The trail turned NW then began to lose elevation.  The first NW arm of the lake wasn’t in view again until Lupe was nearly down to lake level.  Looper crossed a wooden bridge over a tiny stream in a scenic draw.  Around the next bend to the E was the W tip of the first NW arm.

Crossing the wooden bridge in the scenic draw. Photo looks NW.
By the W tip of the first NW arm. Lupe still had to get past a N tip, too. Photo looks E.

This first NW arm of the lake also had a slightly larger N tip.  Lupe was soon heading N again on the way around the N tip.

Beyond the N tip of the first NW arm. Photo looks NNW.

The trail continued N past the end of the N tip reaching a fence line at the S end of Reynold’s Prairie, an extensive area of grasslands.  Lupe had a great view of South Castle Rock (6,840 ft.), Castle Rock (6,783 ft.), Nipple Butte (6,800 ft.), and Flag Mountain (6,937 ft.) from here.

South Castle Rock (L), Castle Rock (part of same ridge straight up from Lupe), Nipple Butte (R of Center) & Flag Mountain (far R) from the S end of Reynold’s Prairie. Photo looks NW.

The trail turned E.  Deerfield Reservoir was left behind.  Lupe crossed a road leading to the Custer Trails campground.  Eventually Deerfield Reservoir came back into view.

After getting around the first NW arm of the lake, Lupe headed E for perhaps 0.5 mile before Deerfield Reservoir came back into view again. Photo looks SSW toward Hat Mountain (Center).

Soon the trail curved back around to the N again.  Although it wasn’t in view yet, Lupe was getting close to the second and last NW arm of the lake.  Lake Loop Trail No. 40L led across grasslands on the way N.

Looking back as Lake Loop Trail No. 40L curves N again. Hat Mountain is in the distance on the R. Photo looks SSW.
Heading N once more through the grasslands of Reynolds Prairie. Castle Rock (L), Nipple Butte (Center) and Flag Mountain (R) are all in sight. Photo looks NW.

The second NW arm of the lake was longer than the first one, perhaps 0.25 mile in total length.  Coming over the top of a grassy hill, Lupe saw the end of it ahead.  She followed Lake Loop Trail No. 40 along treeless hillsides clear around the N end, crossing a tiny stream in the process.

Coming over a grassy hill, the N end of the second NW arm of Deerfield Reservoir comes into view. Photo looks N.
Getting closer to the N end. Photo looks N.
Looking back along the length of the second NW arm. Photo looks SE.

Once across, the trail followed the tiny stream SE back to the second NW arm.  Lupe was only slightly above the level of the lake.

Heading back toward the second NW arm of the lake after crossing the tiny stream. Photo looks SSE.
So far, so good! We’re easily over halfway around Deerfield Reservoir now! Looper down by the 2nd NW arm. Photo looks SSE.

After passing some pine trees on the way over a small rise, Looper came to a large grassy draw that led off to the E.  She went through a gate in a barbed wire fence and found she had a couple of choices.  She could go E on a trail heading up the draw, or follow a different trail back to the edge of the lake, hoping it would continue SE along the shore.

A sign did not clearly indicate which way the official trail went.  Lupe and SPHP made a foray down to the lake.  Nope.  The trial faded away.  The shoreline farther SE looked too heavily forested and steep to follow.  Lupe headed E back up the draw, and soon came to markers for Lake Loop Trail No. 40L again.

The E draw (L) where there was confusion over which way the trail went is seen across the 2nd NW arm of the lake. Going R (SE) along the far shore was the wrong way and proved impractical. Lake Loop Trail No. 40L actually goes partway up the draw before turning R (SE) toward higher ground. Photo looks E.

Beyond the E draw, the trail headed SE or E across more open territory.  Looking back to the NW, Lupe had her final views of South Castle Rock, Nipple Butte and Flag Mountain.

Looking back after going through one of more than half a dozen gates Lupe came to along Lake Loop Trail No. 40L. South Castle Rock (L), Castle Rock (Center), and Nipple Butte (R) are in view for the last time. Photo looks NW.

Lupe had now traveled the entire length of Deerfield Reservoir N of the lake.  Lake Loop Trail No. 40L turned decisively SE.  Lupe entered the forest again and started losing elevation. Before she had lost much, an opening on a hillside provided a first view of Deerfield Dam.

Deerfield Dam comes into view. Photo looks SSW.

Continuing a bit farther down the trail, Lupe discovered an even better viewpoint where she could see both the dam and Castle Creek.  A nice spot for a rest break while enjoying the scene!  Castle Creek roared as it shot out of two large culverts at the base of the dam.

Deerfield Dam & Castle Creek. Photo looks SW.
Castle Creek gushes out of two large culverts at the base of Deerfield Dam. Photo looks SW with help from the telephoto lens.

When break time was over, Lupe returned to the trail, which now headed S down into the Castle Creek valley.  Upon reaching the valley floor, Lake Loop Trail No. 40L continued S on a road over Castle Creek, but Lupe didn’t cross the creek yet.

Lake Loop Trail No. 40L didn’t go to Castle Creek’s outlet below Deerfield Dam, but a dirt road did.  Lupe had even seen a side road that went right up onto the dam itself.  Seemed like the American Dingo ought to explore these highlights while she was in the area.

Loopster began her off trail investigations trotting NNW up the dirt road to Castle Creek’s outlet at the base of the dam.

Come on! Let’s go take a look at Castle Creek roaring out from the base of Deerfield Dam! Photo looks W.
This is it! Castle Creek comes gushing out of these two big pipes. Photo looks W.
Here’s more of a side view. Photo looks NW.
Wonder how much ice forms in the dead of winter?

After visiting Castle Creek’s exit from the base of Deerfield Dam, Lupe next went up the side road to the top of the dam itself.  Deerfield Dam is oriented roughly NW/SE.  Loopster reached the top of the dam near the NW end.

Deerfield Reservoir from the NW end of the dam. Photo looks S.
Lupe at Deerfield Dam.
Looking along the length of the dam. Photo looks SE.

The lake was beautiful from the NW end of the dam, but SPHP figured Loop might as well go see it from the SE end, too.  She was glad she did.  If anything, the views were even prettier from here!

Sweet! This might be the best view of Deerfield Reservoir yet! Photo looks WSW.
Lupe at the SE end of Deerfield Dam. Photo looks W.
Looking NW along the dam.

The side trip to the Deerfield Dam hadn’t taken all that much time, but it was definitely getting later in the day.  Lupe and SPHP left the dam and returned to Lake Loop Trail No. 40 down by Castle Creek.

Looking upstream along Castle Creek below the dam. Lake Loop Trail No. 40L crosses the creek on a road over it near this point. This is the lowest elevation point along the entire trek around Deerfield Reservoir. Photo looks NW.

Lupe now took the road S over Castle Creek.  This Castle Creek crossing was the lowest elevation point of the entire trek around Deerfield Reservoir.  Lake Loop Trail No. 40L now began a long, steady, gentle ascent of a narrow, winding valley.  This was the valley of Dutchman Creek.  The creek was small, especially at first, but did have some flow.

Lupe starts up into the Dutchman Creek valley. Photo looks S.

0.25 mile up Dutchman Creek valley, Lupe came to a trail junction.  She had been here once before a very long time ago on a day when she had been badly injured by barbed wire.  Poor Looper had had to run many miles back to the G6 from here with a big bloody gash in one of her legs.

This junction was with Deerfield Trail No. 40, which goes 23 miles E to another junction with the 111 mile long Centennial Trail No. 89 before ending at the Deer Creek trailhead.  SPHP had forgotten exactly where Deerfield Trail No. 40 meets Deerfield Lake Loop Trail No. 40L, but this was it.  Lupe had found the junction again.

Lupe rediscovers the junction with Deerfield Trail No. 40 down in the Dutchman Creek valley about 0.25 mile SE of where Lake Loop Trail No. 40L crosses Castle Creek E of Deerfield Dam. Photo looks NE.

Without ever leaving the Lake Loop/Deerfield/Centennial trail system it’s possible to go all the way to Wind Cave National Park in the S or Bear Butte State Park in the N.  Be that as it may, Loop just needed to head back to the G6 now.  Another sign at the junction said she was a mere 2.5 miles from the Gold Run trailhead.

Another sign at the junction with Deerfield Trail No. 40 said Lupe was only 2.5 miles from the Gold Run trailhead where she had started out this morning. Photo looks S.

Lupe and SPHP continued S on Lake Loop Trail No. 40L.  Dutchman Creek exhibited greater flow, not less, as Lupe progressed up the valley.

Continuing up the Dutchman Creek valley. Photo looks S.
By Dutchman Creek near its point of greatest flow. Photo looks S.

Lake Loop Trail No. 40 eventually veered W.  Dutchman Creek vanished.  The trail continued on following dirt roads most of the time.

Heading WSW after the trail abandoned Dutchman Creek. Photo looks W.

Other unmarked roads began to intersect the road the trail followed.  Which way?  Trail markers weren’t reliably present at important points.  The trail had been following a road S again for quite a way when Lupe came to a place where the road divided.  S or W?  A broken marker lay on the ground, but which direction it was supposed to point was no longer clear.

200 yards on the road going S revealed no more markers.  Worse, the road seemed to be turning SE, definitely the wrong direction.  Loopster returned to the junction with the broken marker.  Taking the road W, another road quickly came into view at the far end of a field.  Better yet, a single track trail angled S off the road Lupe was on into the trees.  A pink ribbon tied around a tree highlighted a small marker nailed to the trunk.

No question now.  Lupe headed S on the single track.

A little W of a confusing junction where the road divided, Lupe finds Lake Loop Trail No. 40L again (L) as it leaves a dirt road angling S into the trees.

For farther than SPHP expected, the single track went S paralleling the road Lupe had seen at the far end of the field.  This was Deerfield Cove Road, which goes N to Dutchman Campground then on to a boat ramp on the S shore of Deerfield Reservoir.  Lake Loop Road No. 40L finally turned W and crossed this road.

About to cross Deerfield Cove Road. Photo looks W.

The sun was low.  Only a mile back to the Gold Run trailhead!  Slanting sunbeams highlighted the forest as Lupe crossed the highest ground reached anywhere along Lake Loop Trail No. 40L.  Looper was now in the vicinity of High Point 6248 and couldn’t have passed far from it.

Somewhere in the vicinity of High Point 6248, the highest ground encountered anywhere along Lake Loop Trail No. 40L. Photo looks W.
Hat Mountain (Center) again as seen through the late afternoon sunlit forest. Photo looks SW.

The long gradual uphill stretch that had started way back at Castle Creek was over.  The terrain near High Point 6248 was fairly flat for quite a distance.  Finally the trail started down.  Lupe was on the descent to the E side of the S arm of Deerfield Reservoir.  When she got there, the Gold Run trailhead was in sight.

Lupe reaches the E shore of Deerfield Reservoir’s S arm. Gold Run trailhead where she had started out from this morning is in sight at the far S end. Photo looks SSE.

A shortcut across a field at the S end of the lake directly to the Gold Run trailhead would have saved a bunch of distance.  However, the field was fenced off, and Lupe would have had to cross Gold Run Creek.  So she stuck with Lake Loop Trail No. 40L, which went the long way around all the way S to Deerfield Road before turning back N to the trailhead.

Looking back at Gold Run trailhead (L) from Lake Loop Trail No. 40L near Deerfield Road. The trail sure took the long way around to get there! Photo looks NNW.

The sun was still up, but not for much longer, when Lupe reached the Gold Run trailhead again.  (End – 4:12 PM, 41°F)  The American Dingo had successfully explored all of Lake Loop Trail No. 40L.  She’d gone clear around Deerfield Reservoir.  Even so, Loop wasn’t quite done yet.

Barely enough daylight left for a quick peakbagging effort!  The sun was so low, SPHP drove Lupe W to USFS Road No. 691 (Williams Draw Road), then S to a side road only 0.5 mile N of Hat Mountain.

Lupe had seen Hat Mountain (6,779 ft.) from so many places on Lake Loop Trail No. 40L, that climbing it seemed like a great way to end the day.  Up and back wouldn’t take long.  No sense in lugging the backpack along was there?  SPHP left it in the G6.  (Start – 4:19 PM, 41°F)

Lupe followed USFS Road No. 691 a little farther S before plunging into the forest.  Halfway up the NE slope, SPHP realized leaving the backpack behind meant no flashlight.  Doh!  Too late to go back for one now.  Just another reason to hurry.  No flashlight meant Loop wasn’t going to get to tarry more than a few minutes up on Hat Mountain.

The sun was already down by the time Lupe reached the summit, but the sunset was still developing.  The Carolina Dog could linger enjoying the colorful display a bit longer than expected.

Lupe (R) reaches the flat summit of Hat Mountain just after sunset.
Reynolds Prairie (Center) and part of Deerfield Reservoir (R) from Hat Mountain. Photo looks N.
Green Mountain (L) from Hat Mountain. Photo looks S.

The glory of sunset faded as quickly as it arrived.  The rush back down to USFS Road No. 691 began.  Sensing the urgency SPHP felt, Lupe charged ahead.

Made it with photons to spare!  A short easy road hike back to the G6, and Expedition No. 240 was done.  Another adventure come and gone.  No complaints.  None at all.  Lake Loop Trail No. 40L had been a perfect day.  (End – 5:16 PM, 39°F)

Sunset from Hat Mountain, Black Hills of South Dakota, 11-14-18

Links:

Next Black Hills Expedition                    Prior Black Hills Expedition

Black Hills, SD Expedition No. 256 – Deerfield Trail No. 40: Daugherty Trailhead to Signal Knob & Deerfield Lake (10-30-20)

Deerfield Lake Loop Trail No. 40L – Map & Brochure

Gold Run trailhead directions:  From Hill City take Deerfield Road (Highway 17) 14.6 miles NW to a signed R turn onto a dirt road.  The trailhead is visible from this turn 0.2 mile to the N.

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