Washington OHV trails & MVUM routes
Washington has 8,696.6 miles of motorized national-forest routes on the U.S. Forest Service Motor Vehicle Use Map, spread across 17 ranger districts in 6 national forests — 8,209.7 miles of roads and 486.9 miles of trails. ATV routes are designated across 10 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
- 8,696.6
- National forests
- 6
- Ranger districts
- 17
- ATV districts
- 10
8,209.7 mi of roads · 486.9 mi of trails across 17 ranger districts.
National forests in Washington
| Gifford Pinchot National Forest | 3 | 3,418 | 3,182.7 | 235.3 |
|---|---|---|---|---|
| Colville National Forest | 4 | 2,322.2 | 2,160.1 | 162.1 |
| Olympic National Forest | 4 | 1,403.9 | 1,379.8 | 24.1 |
| Mt. Baker-Snoqualmie National Forest | 4 | 1,200.2 | 1,186.5 | 13.7 |
| Umatilla National Forest | 1 | 345.4 | 293.7 | 51.7 |
| Okanogan-Wenatchee National Forest | 1 | 6.9 | 6.9 | 0 |
Ranger districts by vehicle & miles
Every ranger district in Washington, 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.
| Cowlitz Valley Ranger District | Gifford Pinchot National Forest | 1,638.8 | 46.1 | 185.9 |
|---|---|---|---|---|
| Three Rivers Ranger District | Colville National Forest | 1,114.2 | 431.3 | 489.2 |
| Mt. Adams Ranger District | Gifford Pinchot National Forest | 912.9 | 9.9 | 9.9 |
| Mount St. Helens National Volcanic Monument | Gifford Pinchot National Forest | 866.3 | 21.8 | 80.4 |
| Hood Canal Ranger District/Hoodsport | Olympic National Forest | 585.5 | 0.3 | 3.7 |
| Republic Ranger District | Colville National Forest | 473.1 | 169.5 | 169.5 |
| Darrington Ranger District | Mt. Baker-Snoqualmie National Forest | 412.7 | 2.2 | 4.7 |
| Mt. Baker Ranger District | Mt. Baker-Snoqualmie National Forest | 410.2 | 0 | 9.9 |
| Newport Ranger District | Colville National Forest | 374.9 | 192.8 | 233.9 |
| Sullivan Lake Ranger District | Colville National Forest | 360 | 65.4 | 65.4 |
| Pomeroy Ranger District | Umatilla National Forest | 345.4 | 282.9 | 295.5 |
| Hood Canal Ranger District/Quilcene | Olympic National Forest | 322 | — | 20.7 |
| Pacific Ranger District/Forks | Olympic National Forest | 261.5 | — | — |
| Pacific Ranger District/Quinault | Olympic National Forest | 234.9 | — | — |
| Snoqualmie Ranger District | Mt. Baker-Snoqualmie National Forest | 195.9 | — | 0 |
| Skykomish Ranger District | Mt. Baker-Snoqualmie National Forest | 181.4 | 0 | 0 |
| Cle Elum Ranger District | Okanogan-Wenatchee National Forest | 6.9 | 0 | 0 |
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 Washington?
- Washington has ATV-designated MVUM routes across 10 ranger districts (about 1,222.2 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 Washington?
- 8,696.6 miles of motorized routes on the Forest Service MVUM — 8,209.7 miles of roads and 486.9 miles of trails — across 17 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.