Wyoming OHV trails & MVUM routes
Wyoming has 7,097.9 miles of motorized national-forest routes on the U.S. Forest Service Motor Vehicle Use Map, spread across 18 ranger districts in 5 national forests — 6,268.3 miles of roads and 829.6 miles of trails. ATV routes are designated across 16 of them. Filter by vehicle type to find where you can legally ride an ATV, dirt bike, side-by-side, 4x4 or e-bike, then open a district for miles, seasons, a route map and GPX. Informational only — always follow the official MVUM.
- Total motorized miles
- 7,097.9
- National forests
- 5
- Ranger districts
- 18
- ATV districts
- 16
6,268.3 mi of roads · 829.6 mi of trails across 18 ranger districts.
National forests in Wyoming
| Medicine Bow-Routt National Forest | 3 | 3,121.8 | 2,899.9 | 221.9 |
|---|---|---|---|---|
| Bridger-Teton National Forest | 6 | 1,821 | 1,527.9 | 293.1 |
| Shoshone National Forest | 5 | 921.6 | 885.7 | 35.9 |
| Bighorn National Forest | 3 | 894.8 | 689.3 | 205.5 |
| Black Hills National Forest | 1 | 338.7 | 265.5 | 73.2 |
Ranger districts by vehicle & miles
Every ranger district in Wyoming, ranked by motorized miles. Choose a vehicle to show only districts that designate it, or type to filter. Each district page has the full access matrix, seasons, a map and GPX.
| Douglas Ranger District/Thunder Basin National Grassland | Medicine Bow-Routt National Forest | 1,290.5 | 1,201.9 | 1,242.7 |
|---|---|---|---|---|
| Brush Creek-Hayden Ranger District | Medicine Bow-Routt National Forest | 1,072.5 | 1,072.4 | 1,072.4 |
| Laramie Ranger District | Medicine Bow-Routt National Forest | 758.8 | 738.5 | 758.8 |
| Pinedale Ranger District | Bridger-Teton National Forest | 523.3 | 502.3 | 502.3 |
| Tongue Ranger District | Bighorn National Forest | 427.2 | 424.1 | 427.3 |
| Greys River Ranger District | Bridger-Teton National Forest | 407.3 | 291.9 | 375.4 |
| Bearlodge Ranger District | Black Hills National Forest | 338.7 | 321.9 | 321.9 |
| Wind River Ranger District | Shoshone National Forest | 323.2 | 22 | 22 |
| Big Piney Ranger District | Bridger-Teton National Forest | 291.9 | 265.6 | 271.9 |
| Medicine Wheel Ranger District | Bighorn National Forest | 250.5 | 219.1 | 250.4 |
| Jackson Ranger District | Bridger-Teton National Forest | 250.1 | 193.1 | 235.5 |
| Kemmerer Ranger District | Bridger-Teton National Forest | 240.4 | 240.4 | 240.4 |
| Washakie Ranger District | Shoshone National Forest | 237.9 | 11.8 | 13.9 |
| Powder River Ranger District | Bighorn National Forest | 217.1 | 215.3 | 217.1 |
| Clarks Fork Ranger District | Shoshone National Forest | 179.4 | — | — |
| Blackrock Ranger District | Bridger-Teton National Forest | 108 | 106.6 | 106.6 |
| Greybull Ranger District | Shoshone National Forest | 106.1 | — | — |
| Wapiti Ranger District | Shoshone National Forest | 75 | 8.9 | 8.9 |
Data: U.S. Forest Service, Enterprise Data Warehouse (EDW) Motor Vehicle Use Map — Roads (layer 1) and Trails (layer 2), retrieved 2026-07-11. A work of the U.S. Government, public domain (17 U.S.C. §105). State assignment: U.S. Census Bureau TIGERweb state boundaries.
Frequently asked questions
- Where can you ride an ATV on national-forest land in Wyoming?
- Wyoming has ATV-designated MVUM routes across 16 ranger districts (about 5,835.8 designated miles). Use the vehicle filter above to see them, then open a district for its routes, seasons and GPX.
- How many miles of national-forest OHV routes are in Wyoming?
- 7,097.9 miles of motorized routes on the Forest Service MVUM — 6,268.3 miles of roads and 829.6 miles of trails — across 18 ranger districts.
- Are these Motor Vehicle Use Maps legal documents?
- No. Every figure here is an informational summary of the MVUM route data. The legal document is each district's official Motor Vehicle Use Map, which you must carry and follow.
Explore
New to Motor Vehicle Use Maps? Read what an MVUM is or the methodology. Every figure here is informational, from the U.S. Forest Service MVUM — always carry and follow the official map when you ride.