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Rio Blanco County

Rio Blanco County

The best running trails in Rio Blanco County

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Running in Rio Blanco County is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes in Rio Blanco County—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.

Last updated: November 16, 2025

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1. Devils Causeway loop — Flat Tops Wilderness

16.6km

02:16

510m

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

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2. Devils Causeway via Flat Tops Meadows — Flat Tops Wilderness

28.7km

04:00

1,000m

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

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3. Sand Lake via Sand Creek Trail — Routt National Forest

4.93km

00:39

140m

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

4. Carhart Trail loop – Flat Tops Wilderness

8.90km

01:07

120m

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

5. Slide Mandall Lake and Black Mandall Lake — Flat Tops Wilderness

12.2km

01:37

340m

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

6. Skinny Fish & McGinnis Lakes — Flat Tops Wilderness

9.87km

01:20

300m

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

7. Trappers, Wall, & Parvin Lakes loop — Flat Tops Wilderness

23.6km

03:09

640m

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

8. Devils Causeway & Causeway Lake — Flat Tops Wilderness

16.9km

02:28

730m

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

9. Little Trappers Lake — Flat Tops Wilderness

7.32km

00:56

150m

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

10. Douglas Pass Trail — Colorado

15.7km

01:47

420m

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Most popular routes in Rio Blanco County

Hiking in Rio Blanco County

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Browse the best Running Trails & Routes in other regions.

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The best running trails in Rio Blanco County

1. Devils Causeway loop — Flat Tops Wilderness

2. Devils Causeway via Flat Tops Meadows — Flat Tops Wilderness

3. Sand Lake via Sand Creek Trail — Routt National Forest

4. Carhart Trail loop – Flat Tops Wilderness

5. Slide Mandall Lake and Black Mandall Lake — Flat Tops Wilderness

6. Skinny Fish & McGinnis Lakes — Flat Tops Wilderness

7. Trappers, Wall, & Parvin Lakes loop — Flat Tops Wilderness

8. Devils Causeway & Causeway Lake — Flat Tops Wilderness

9. Little Trappers Lake — Flat Tops Wilderness

10. Douglas Pass Trail — Colorado

Most popular routes in Rio Blanco County

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