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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.

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Hike

Nemo 256

3.4 mi out & back · 573 ft gain · 5,270 ft high point · Moderate

SD · U.S. Forest Service

Elevation Map Camp near here More hikes

Elevation

573 ft of gain round trip.

Camp near here

The closest places to sleep, measured from the trailhead.

See all on the map

1.1 mi from the trailhead
Boxelder Forks Campground
Campground

More hikes nearby

Ranked the same way, within twenty-five miles.

21 mi from you
Harney # 9 North
- Summits 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

Out: 480 ft up, returns the same way. Source: USGS 3DEP.

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: 3.4 mi
Shape: Out & back
Gain: 573 ft round trip
High point: 5,270 ft
Low point: 4,857 ft
Difficulty: Moderate
Managed by: U.S. Forest Service
State: SD
Trailhead: 44.1877° N · 103.5188° W

Get directions Open the map

3.7 mi from the trailhead

Dalton Lake Campground

Campground

7.5 mi from the trailhead

Roubaix Lake

Campground · SD

16 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

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 · Very hard

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 · Moderate

Black Hills National Forest · Camp 5 mi away

Flume Loop a

Ends at Sheridan Lake
Inside Black Hills National Forest
3,125 ft of climbing

20.1 mi loop · 3,125 ft gain · Very hard

Black Hills National Forest · Camp 5 mi away

Signal

Cell coverage here

VerizonLTE · Good
AT&T5G · Good

FCC coverage data · signal varies in remote terrain

Weather

7-day forecast

Today72°43°Mostly Sunny
Fri70°48°Partly Sunny
Sat76°45°Sunny
Sun72°49°Mostly Sunny
Mon66°40°Showers And Thunderstorms Likely
Tue57°38°Chance Rain Showers
Wed62°38°Slight Chance Rain Showers

Today: Mostly Sunny · wind 2 to 6 mph NE

National Weather Service · refreshed hourly