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Routes
Hiking trails & Routes
United States
Colorado
San Juan County

Colorado Trail: Blackhawk Pass

Hard

4.6

(2095)

13,713

hikers

Colorado Trail: Blackhawk Pass

06:22

22.0km

540m

Hiking

Hike the challenging 13.7-mile Colorado Trail: Blackhawk Pass through the rugged San Juan Mountains, gaining 1785 feet in elevation.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

San Juan National Forest

Waypoints

A

Start point

Parking

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1

7.74 km

Blackhawk Pass

Highlight • Mountain Pass

Blackhawk Pass will amaze you with lush vegetation and stunning views towards towering mountains like Section Point, Hermosa Peak and Telescope Mountain. Colorado at its best!

Tip by

2

11.0 km

Below Blackhawk Mountain

Highlight • Viewpoint

At this point, you can really see why Colorado calls itself 'colorful': The colors range from earthy red, over lush green to creamy white and rocky grey. Just beautiful! The summit of Blackhawk Mountain is right next to you.

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B

22.0 km

End point

Parking

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Way Types & Surfaces

Way Types

17.6 km

4.40 km

Surfaces

22.0 km

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Elevation

Elevation

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Weather

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Today

Wednesday 27 May

14°C

-1°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the best time of year to hike the Colorado Trail: Blackhawk Pass?

The best time to hike this trail is typically mid-summer, when you can experience splendid wildflowers and generally more favorable conditions. However, be prepared for afternoon storms, which are common in the San Juan Mountains.

How do I access the trailheads for Blackhawk Pass, and what are the parking conditions?

The trail runs between Forest Road 578 (Hermosa Park Road/Bolam Pass Road) and Forest Road 550 (Hotel Draw Road). Be aware that accessing either end often requires a high-clearance 4x4 vehicle due to the condition of these forest roads.

Are dogs allowed on the Blackhawk Pass trail?

Yes, dogs are generally permitted on this multi-use trail within the San Juan National Forest. It's always best to keep them on a leash and practice Leave No Trace principles.

Do I need any permits or pay an entrance fee to hike this section of the Colorado Trail?

As this trail is located within the San Juan National Forest, there are typically no specific permits required for day hiking. However, if you plan on backcountry camping, you should check with the San Juan National Forest for any current regulations or fire restrictions.

What kind of terrain can I expect on the Blackhawk Pass trail?

This is an alpine route with elevations ranging from about 10,200 feet to 12,000 feet. You'll traverse varied terrain, including colorful geology, verdant hillsides, and lush conifer forests. Significant portions are exposed above the tree line, offering expansive scenic vistas.

What notable landmarks or viewpoints will I encounter on the route?

The trail itself leads you over Blackhawk Pass. You'll also pass by areas like Below Blackhawk Mountain, offering spectacular views of the San Juan range in all directions.

Is this trail suitable for beginners or families?

No, this segment is rated as 'difficult' or 'Advanced' due to significant elevation changes and exposed sections above the tree line. It's best suited for well-prepared hikers with experience in challenging alpine environments, not beginners or young families.

Does the Colorado Trail: Blackhawk Pass intersect with other well-known paths?

Yes, the route is primarily part of the Colorado Trail. It also passes through sections of the Blackhawk Co. Trail and the Blackhawk - Co.Trail Trail.

What should I be aware of regarding weather and safety on this high-altitude trail?

Given its high-altitude and exposed sections, you must 'Be Colorado prepared' for rapidly changing weather, especially afternoon lightning storms. Always carry appropriate gear, including layers for varying temperatures, and have an exit strategy in mind.

Can I camp along the Blackhawk Pass trail?

Backcountry camping is permitted along the trail. However, it's crucial to check with the San Juan National Forest for specific regulations, such as fire bans or designated camping areas, before you go.

Is the Blackhawk Pass trail a loop or an out-and-back?

This section of the Colorado Trail is a point-to-point route, running between Forest Road 578 and Forest Road 550. It is not a loop trail, so you will need to arrange transportation for both ends.

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