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Routes
Mountain biking trails
United States
Colorado
Dolores County

Blackhawk Co. Trail western loop

Hard

3.2

(10)

45

riders

Blackhawk Co. Trail western loop

04:03

36.6km

1,250m

Mountain biking

Mountain biking the difficult Blackhawk Co. Trail western loop offers 22.8 miles of challenging terrain and spectacular San Juan Mountain vi

Last updated: February 26, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 8.43 km for 1.99 km

Waypoints

A

Start point

Parking

Get Directions

1

12.5 km

Blackhawk Pass

Highlight (Segment) • Mountain Pass

This section of the Colorado Trail is called Blackhawk Pass and it leads up to 12,000 feet. When you ride up those switchbacks, you definitely feel the elevation.

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B

36.6 km

End point

Parking

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Way Types & Surfaces

Way Types

15.2 km

11.7 km

5.44 km

4.22 km

Surfaces

21.1 km

9.18 km

4.22 km

1.81 km

330 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (3,640 m)

Lowest point (2,620 m)

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Weather

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Today

Tuesday 26 May

14°C

3°C

69 %

Additional weather tips

Max wind speed: 14.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the typical duration for mountain biking this loop?

The Blackhawk Co. Trail western loop is a demanding ride. While the Komoot tour suggests around 4 hours, experienced riders often complete the main CT - Blackhawk Pass section in about 2 hours and 25 minutes. However, given the significant elevation gain and challenging terrain, plan for a full half-day or more, depending on your fitness and how often you stop to enjoy the views.

Is the Blackhawk Co. Trail western loop suitable for beginners?

No, this trail is rated as Black Diamond difficulty and is best suited for advanced mountain bikers. It features significant elevation gain (over 1,200 meters), challenging rocky sections, and high-altitude riding, requiring excellent fitness and technical skills. Beginners should look for less demanding routes in the Rico area.

What is the terrain like on this mountain bike route?

The terrain is diverse and demanding. You'll encounter long, sustained climbs, often on roads before transitioning to singletrack. Higher elevations feature challenging rocks, leading to sections of 'buff singletrack trail' and 'super fast, mostly smooth downhill' on parts like the Stagecoach Trail. Other sections of the Colorado Trail can be steep and loose, offering a comprehensive big mountain riding experience.

What kind of scenery can I expect along the route?

Expect breathtaking and diverse scenery. The loop offers spectacular vistas and amazing high alpine views as you climb towards Blackhawk Pass. You'll also ride through whispering aspens and gorgeous aspen groves, particularly on descents like the Stagecoach Trail. The high elevations provide views spanning over a hundred miles of Colorado's beautiful mountains.

What is the best time of year to mountain bike this trail?

The best time to ride this high-alpine trail is typically from late June or early July through September, once the snow has melted. For an especially scenic experience, consider riding in late September or early October when the aspen groves display their peak fall colors.

Where can I park to access the Blackhawk Co. Trail western loop?

Specific parking details for the Blackhawk Co. Trail western loop trailhead near Rico are not provided in the available data. However, as a general rule for trails in the San Juan National Forest, trailheads usually have designated parking areas. It's advisable to check local Rico resources or the San Juan National Forest website for the most current parking information before your ride.

Are there any permits or fees required to ride this trail?

The Blackhawk Co. Trail western loop is located within the San Juan National Forest. Generally, there are no specific permits or entrance fees required for day-use mountain biking on most trails within the National Forest. However, always check the official San Juan National Forest website for any current regulations or alerts, especially if you plan to camp or use other facilities.

Is the Blackhawk Co. Trail western loop dog-friendly?

As this trail is located within the San Juan National Forest, dogs are generally allowed. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all trail users. Please remember to pack out all pet waste.

Are there any notable viewpoints or landmarks along the route?

Absolutely. A major highlight and namesake of the loop is Blackhawk Pass, which offers amazing high alpine views. The route also features extensive aspen groves, particularly on the Stagecoach Trail descent, providing stunning natural beauty and panoramic mountain vistas.

Does this route intersect with other well-known trails?

Yes, this route incorporates a significant section of the renowned Colorado Trail (specifically Segment 26). It also utilizes parts of the Scotch Creek Road, Blackhawk Co. Trail, and the popular Stagecoach Trail, which is known for its fast, flowy downhill sections through aspen groves.

What should I bring for mountain biking this trail?

Given the trail's difficulty, high altitude, and remote nature, you should bring plenty of water, high-energy snacks, a repair kit for your bike, and appropriate layers of clothing for changing mountain weather. A helmet, gloves, and sturdy mountain biking shoes are essential. Consider carrying a first-aid kit and navigation tools as well.

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