Paved Crushed stone Dirt Closed or partial zoom in for surfaces
Idaho
42 trails, 1,060 km (658 miles) of mapped rail-trail.
| Trail | Surface | Status | km | miles |
|---|---|---|---|---|
| Palouse to Cascades State Park Trail · also WA | Gravel | unverified | 394 | 245 |
| Weiser River Trail | Dirt | unverified | 117 | 73.0 |
| Trail of the Coeur D'Alenes | Paved | unverified | 117 | 72.5 |
| Spokane River Centennial Trail · also WA | Paved | unverified | 56.6 | 35.2 |
| Ashton-Tetonia Rail Trail | Gravel | unverified | 47.6 | 29.6 |
| North Idaho Centennial Trail | Paved | unverified | 30.4 | 18.9 |
| Wood River Trails | Paved | unverified | 28.9 | 18.0 |
| Creekside Trail · also OH | Paved | unverified | 27.1 | 16.8 |
| Latah Trail | Paved | unverified | 25.8 | 16.0 |
| Yellowstone Shortline Trail · also MT | Paved | unverified | 25.2 | 15.7 |
| Prairie Trail · also SD, WI | Paved | unverified | 22.2 | 13.8 |
| Route of the Hiawatha Trail | Dirt | unverified | 16.4 | 10.2 |
| NorPac Trail | Dirt | unverified | 14.9 | 9.3 |
| Milwaukee | Surface unknown | unverified | 14.1 | 8.7 |
| Canyon Rim Trail · also NM | Paved | unverified | 13.1 | 8.1 |
| Bill Chipman Palouse Trail · also WA | Paved | unverified | 11.4 | 7.1 |
| Victor-Driggs Rail Trail | Paved | unverified | 11.1 | 6.9 |
| Sagle Trail | Surface unknown | unverified | 8.5 | 5.3 |
| Ed Corkill Memorial River Trail | Surface unknown | unverified | 8.5 | 5.3 |
| Crown Point Trail | Surface unknown | unverified | 8.1 | 5.1 |
| Redfish-Stanley Trail | Dirt | unverified | 7.4 | 4.6 |
| Dry Creek Trail · also CA, CO | Paved | unverified | 6.4 | 4.0 |
| Wilson Trail | Paved | unverified | 6.1 | 3.8 |
| Sandpoint-Dover Community Trail | Paved | unverified | 5.7 | 3.6 |
| Farragut Naval Training Station Spur or Farragut Railroad Trail | Dirt | unverified | 5.5 | 3.4 |
| Stoddard Pathway | Paved | unverified | 5.0 | 3.1 |
| Karen Streeter Memorial Trail | Paved | unverified | 4.0 | 2.5 |
| Idaho Canal Trail | Paved | unverified | 3.8 | 2.3 |
| Paradise Path | Paved | unverified | 3.4 | 2.1 |
| Boise Greenbelt Trail | Paved | unverified | 3.2 | 2.0 |
| St. Paul Pass Tunnel | Dirt | unverified | 2.7 | 1.7 |
| Boise River Greenbelt | Paved | unverified | 2.3 | 1.4 |
| Idaho Northern and Pacific Railroad | Paved | unverified | 1.8 | 1.1 |
| #XC11 Flow Trail | Dirt | unverified | 1.0 | 0.6 |
| Middleton Bike Path | Paved | unverified | 1.0 | 0.6 |
| Old Railroad Grade Road | Surface unknown | unverified | 0.9 | 0.6 |
| Sorrento Tunnel | Surface unknown | unverified | 0.9 | 0.5 |
| Tunnel 22 | Dirt | unverified | 0.5 | 0.3 |
| Guffey Bridge | Surface unknown | unverified | 0.2 | 0.1 |
| Tunnel 24 | Dirt | unverified | 0.2 | 0.1 |
| Tunnel 29 | Dirt | unverified | 0.1 | 0.0 |
| Old Milwaukee Road RR Grade | Surface unknown | unverified | 0.0 | 0.0 |