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Colorado

Colorado

The best MTB trails in Colorado

4.6

(584)

37,591

riders

1,804

rides

Mountain biking in Colorado is one of the best ways to explore more of this area of United States. To help you experience the best the region has to offer, …

Last updated: November 8, 2025

5.0

(3)

273

riders

1. Maryland Mountain loop — Gilpin County

13.2km

01:32

440m

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

5.0

(5)

248

riders

2. 401 Trail loop — Gunnison National Forest

22.3km

02:41

680m

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

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5.0

(3)

227

riders

3. Apex & Argos Trail – Apex Park

11.2km

01:21

430m

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

5.0

(2)

217

riders

4. Centennial Cone loop — Golden

27.0km

02:54

730m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

4.8

(5)

209

riders

5. Marshall Mesa loop via Dowdy Draw Trail — Boulder

29.0km

02:35

330m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

5.0

(3)

214

riders

6. Monarch Crest — Monarch Pass to Poncha Springs

56.7km

04:31

660m

1,840m

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

3.0

(4)

209

riders

7. Canyon Loop & Benjamin Loop – Betasso Preserve

14.6km

01:36

420m

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

4.8

(5)

188

riders

8. Marshall Mesa loop — Boulder

24.9km

02:11

260m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

4.5

(6)

199

riders

9. Hall Ranch Loop — North Foothills Open Space

18.6km

01:47

440m

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

4.5

(2)

201

riders

10. Horsethief Bench loop (Kokopelli's Trail loops) — McInnis Canyons National Conservation Area

12.9km

01:16

240m

Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

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The best MTB trails in Colorado

1. Maryland Mountain loop — Gilpin County

2. 401 Trail loop — Gunnison National Forest

3. Apex & Argos Trail – Apex Park

4. Centennial Cone loop — Golden

5. Marshall Mesa loop via Dowdy Draw Trail — Boulder

6. Monarch Crest — Monarch Pass to Poncha Springs

7. Canyon Loop & Benjamin Loop – Betasso Preserve

8. Marshall Mesa loop — Boulder

9. Hall Ranch Loop — North Foothills Open Space

10. Horsethief Bench loop (Kokopelli's Trail loops) — McInnis Canyons National Conservation Area

Other adventures in Colorado

Most popular routes in Colorado

Most popular attractions in Colorado

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