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© 2026 Roaming.Camp · Data from NPS, Recreation.gov, BLM, USFS, NWS, and the FCC.Operating on ceded ancestral land.Photography via Unsplash.

Leave it better than you found it.

Hike

Benchmark 8575

14.2 mi one way · 2,621 ft gain · 5,702 ft high point · Very hard

SD · U.S. Forest Service

Elevation Highlights Map Camp near here More hikes

Elevation

2,621 ft of gain and 2,168 ft of descent.

Camp near here

The closest places to sleep, measured from the trailhead.

See all on the map

1.6 mi from the trailhead
Boxelder Forks Campground
Campground

More hikes nearby

Ranked the same way, within twenty-five miles.

15 mi from you
Flume
- Ends at Sheridan Lake
- Inside Black Hills National Forest
- 3,229 ft of climbing
19.6 mi out & back · 3,229 ft gain · Very hard
Black Hills National Forest · Camp 5 mi away

Elevation along the trail from the start. Source: USGS 3DEP.

Highlights

What the trail reaches, measured from the start.

Crystal MountainNearby · 8.1 mi in
Roubaix LakeNearby · 13.1 mi in

Map

The route at the trailhead. Drag with two fingers, or hold a key to zoom.

Trail data: USFS, NPS, © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP via Mapzen terrain tiles. Nearby reading: Wikipedia. Download the trail and feature data.

At a glance

Length: 14.2 mi
Shape: One way
Gain: 2,621 ft
Descent: 2,168 ft
High point: 5,702 ft
Low point: 4,918 ft
Difficulty: Very hardFrom 14.2 mi and 2,621 ft of climbing
Managed by: U.S. Forest Service
State: SD
Trailhead: 44.1756° N · 103.5250° W

Get directions Open the map

4.6 mi from the trailhead

Dalton Lake Campground

Campground

6.9 mi from the trailhead

Pactola Reservoir Campground

Campground

8 mi from you

Centennial Trail

Passes Bear Butte
Inside Wind Cave National Park
20,627 ft of climbing

120.2 mi one way · 20,627 ft gain · Very hard

Wind Cave National Park · Camp 1 mi away

Harney # 9 North

Passes Black Elk Peak
Inside Black Hills National Forest
3,190 ft of climbing

13.3 mi loop · 3,182 ft gain · Very hard

Black Hills National Forest · Camp 2 mi away

Horsethief #14

Ends at Horse Thief Lake
Inside Black Hills National Forest
2,337 ft of climbing

14.4 mi out & back · 2,337 ft gain · Very hard

Black Hills National Forest · Camp 2 mi away

Harney # 9 South

Summits Black Elk Peak
Camp 3 mi away

3.4 mi out & back · 981 ft gain · Moderate

SD · Camp 3 mi away

Centennial Horse Bypass

Ends at Sheridan Lake
Inside Black Hills National Forest
3,366 ft of climbing

21.6 mi loop · 3,353 ft gain · Very hard

Black Hills National Forest · Camp 5 mi away

Weather

7-day forecast

Mon57°36°Mostly Sunny
Tue61°36°Mostly Sunny
Wed56°35°Sunny
Thu60°35°Sunny
Fri66°38°Sunny
Sat65°39°Sunny
Sun66°Mostly Sunny

Mon: Mostly Sunny · wind 1 to 5 mph NE

National Weather Service · refreshed hourly

Signal

Cell coverage here

VerizonLTE · Good
AT&T5G · Fair

FCC coverage data · signal varies in remote terrain