USFS National Forest System Trails · Updated June 2026
Utah Mountain Bike Trails
Across 5 national forests in Utah, USFS data maps 1,374 mi of bike-designated trail on 482 segments, led by Uinta-Wasatch-Cache National Forest (1,043 mi). Class 1 e-bikes are designated on 1,191 segments.
National forests in Utah
| National forest | Bike miles | Total trail | Class 1 e-bike |
|---|---|---|---|
| Uinta-Wasatch-Cache National Forest | 1,043 mi | 2,710 mi | 196 |
| Manti-La Sal National Forest | 202 mi | 957 mi | 139 |
| Dixie National Forest | 105 mi | 1,713 mi | 90 |
| Fishlake National Forest | 22.4 mi | 2,590 mi | 627 |
| Ashley National Forest | 1.1 mi | 1,068 mi | 139 |
E-bike rules in Utah
On Forest Service land e-bikes are motor vehicles, allowed only where designated. See Utah e-bike rules by class and forest →
Browse by grade-based difficulty
Steepness bands derived from the USFS grade field — a slope measure, not a technical mountain-bike rating.
Top trails in Utah
The 30 longest ridable trails in Utah by mapped mileage. Each links to its full USFS data profile.
Utah bike-legal trail list (CSV)
Download every one of the 1,080 bike- and Class 1 e-bike-designated trails across Utah's national forests — miles, surface, grade, season, and e-bike class per trail, from official USFS data.
Frequently asked questions
- How many miles of national-forest mountain bike trail are in Utah?
- About 1,374 mi of bike-designated trail across 5 national forests, from USFS travel-management data.
- Which national forest has the most mountain biking in Utah?
- Uinta-Wasatch-Cache National Forest, with about 1,043 mi of bike-designated trail.
- Are e-bikes allowed in Utah national forests?
- Only where designated — e-bikes are motor vehicles on Forest Service land. Class 1 access is recorded on 1,191 segments. See the Utah e-bike rules page.