USFS National Forest System Trails · Updated June 2026
Where Can You Mountain Bike in South Dakota?
Across 1 national forests in South Dakota, USFS data maps 255 mi of bike-designated trail on 92 segments, led by Black Hills National Forest with 255 mi. These are the National Forest System trails where mountain bikes are officially designated.
255 mi
Bike-designated
92 segments
1,334 mi
Total NFS trail
1
National forests
545 mi
Class 1 e-bike
317 segments
South Dakota national forests by bike-designated trail
| National forest | Bike miles | Class 1 e-bike segments |
|---|---|---|
| Black Hills National Forest | 255 mi | 317 |
Frequently asked questions
- How many miles of national-forest mountain bike trail are in South Dakota?
- About 255 mi of bike-designated trail across 1 national forests, from USFS travel-management data.
- Which national forest has the most mountain biking in South Dakota?
- Black Hills National Forest, with about 255 mi of bike-designated trail.