The best running trails in Rio Blanco County
4
runners
11
runs
Last updated: October 3, 2025
2
runners
1. Devils Causeway loop — Flat Tops Wilderness
16.6km
02:16
510m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
runners
2. Devils Causeway via Flat Tops Meadows — Flat Tops Wilderness
28.7km
04:00
1,000m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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1
runners
3. Sand Lake via Sand Creek Trail — Routt National Forest
4.93km
00:39
140m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4. Carhart Trail loop – Flat Tops Wilderness
8.90km
01:07
120m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6. Skinny Fish & McGinnis Lakes — Flat Tops Wilderness
9.87km
01:20
300m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8. Devils Causeway & Causeway Lake — Flat Tops Wilderness
16.9km
02:28
730m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9. Little Trappers Lake — Flat Tops Wilderness
7.32km
00:56
150m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10. Douglas Pass Trail — Colorado
15.7km
01:47
420m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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