| Road Name | Other Names | Rd # | Difficulty | Miles | Location | Status |
|---|---|---|---|---|---|---|
| Barking Dog | Long Gulch | FDR#297.1 | 8 | 3 | Lyons | Closed, Private property |
| Battlement Mesa | Battlement Reservoir | FDR#847 | 9 | Parachute | ||
| Billings Canyon | Billings Canyon | 9 | Grand Junction | Adopted | ||
| Carnage Canyon | Lower Ridge | FDR#286.1A | 8 | 4 | Boulder | Adopted |
| Chinaman | Chinaman Gulch | 9 | Buena Vista | |||
| Fireman Hill | North Saddle | FDR#286.1F | 8 | Boulder | ||
| Fooses Creek | Fooses Creek | FDR#225 | 8 | 4 | Salida | |
| Glacier Ridge | North Fork | FDR#258 | 8 | 4.5 | Breckenridge | Adopted |
| Grizzly Lake | Grizzly Gulch | FDR#280 | 8 | 2.5 | Buena Vista | Adopted |
| Holy Cross | Holy Cross City | FDR#759 | 8 | 4 | Minturn | Adopted |
| Iron Chest | Iron Chest | FDR#295 | 9 | Buena Vista | ||
| Mad Dog | 8 | 4 | Canon City | Closed, Private Property | ||
| Miller Rock | Miller Rock | FDR#252,254 | 8 | 10 | Raymond | |
| Pearl Pass | Pearl Pass | FDR#129 | 8 | 10 | Crested Butte | Adopted |
| Spring Creek | Silver Creek | FDR#712.2J | 8 | 2 | Idaho Springs | |
| Walker Mountain | Walker Mountain | FDR#509 | 8 | 10 | Boulder | |
| Williams Pass | Williams Pass | FDR#539 | 8 | Buena Vista | Adopted | |
| Wheeler Lake | Wheeler Lake | FDR#188 | 8 | 3 | Alma | Adopted |
| ?? - Total Miles of Difficult 4WD Roads | ||||||