6.9 mi
Distance
384 ft
Elev. Gain
2h 30m
Est. Time
Loop
Route Type
Moderate
Difficulty
About This Trail
Blacktail is a loop trail in Grand River National Grassland, managed by the United States Forest Service, in Perkins County, South Dakota. It is 6.9 miles long and gains 384 feet. The surface is dirt. Per USDA Forest Service, it is open to bikes and horses. The nearest town is Lemmon, South Dakota, about 15 miles away in a straight line.
From the trail data on this page. For conditions and closures, see official sources.
Trail Conditions
Trail Conditions
We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.
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Elevation Profile
| Point | Distance from start | Elevation |
|---|---|---|
| Start | 0.0 mi | 715 ft |
| High point | 2.9 mi | 738 ft |
| End | 6.8 mi | 710 ft |
Trail Details
Bike and horse access: USDA Forest Service, checked 2026-10-14. Rules change, so confirm with the land manager before you go.
- Route Type
- Loop
- Surface
- Dirt
Official sources & verification
Managed by United States Forest Service
Managing agency
- United States Forest Service
Find offices, alerts, and current orders for this agency.
Where it is
- Nearest town:
- Lemmon, SD · about 15 mi away
- County:
- Perkins County, SD
- Jurisdiction:
- Grand River National Grassland · United States Forest Service
Nearest town and county from U.S. Census Bureau place records and county boundaries.
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Imported route
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Campgrounds near this trail
Similar length
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