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Running trails & routes
United States
Colorado
Saguache County

Mount Ouray via Marshall Pass Trailhead

Hard

2.6

(16)

20

runners

Mount Ouray via Marshall Pass Trailhead

02:03

10.2km

920m

Running

Mount Ouray via Marshall Pass Trailhead is a difficult 6.4-mile hike with 3033 feet of elevation gain, offering panoramic views from the sum

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

San Isabel National Forest

Waypoints

A

Start point

Parking

Get Directions

1

30 m

Marshall Pass Trailhead

Highlight • Trail

Close to the trailhead, there are some nice campsites nestled into pine trees. Beware that these are also car accessible. Marshall Pass is therefore a good spot to get on or off the Continental Divide Trail/ Colorado Trail.

Tip by

2

5.00 km

Mt. Ouray summit

Highlight • Summit

To reach the summit of Mount Ouray it is a difficult run via either the Ouray Summit Trail or Grays Creek Trail. Once you are at the top, you are …

Tip by

B

10.2 km

End point

Parking

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Way Types & Surfaces

Way Types

9.56 km

424 m

244 m

Surfaces

10.2 km

< 100 m

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Elevation

Elevation

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Highest point (4,200 m)

Lowest point (3,300 m)

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Weather

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Today

Monday 13 July

21°C

8°C

18 %

Additional weather tips

Max wind speed: 13.0 km/h

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Frequently Asked Questions

What is the terrain like on the Mount Ouray via Marshall Pass Trailhead route?

The terrain is challenging and varied. The initial section may lead through woodlands, but the path quickly ascends above the treeline into vibrant alpine tundra. For about half of the hike, there isn't an official, well-defined trail, requiring route-finding skills. The final push to the Mt. Ouray summit involves a steep ridge with Class 2 rock scrambling and boulder hopping.

Is this trail suitable for jogging?

While the komoot tour is categorized for jogging, the Mount Ouray via Marshall Pass Trailhead is generally not suitable for continuous jogging due to its difficult terrain, significant elevation gain, and the presence of Class 2 scrambling, especially above the treeline. It is primarily a strenuous hiking and scrambling route. Experienced trail runners might manage lower, less technical sections, but the upper mountain demands careful footing and is not conducive to running.

Where does the trail start and is there parking available?

The route starts from the Marshall Pass Trailhead. Marshall Pass is accessible by road, and there is parking available directly at the trailhead. It's a historic area that was once a narrow-gauge railway route.

What is the best time of year to hike Mount Ouray?

The best time to hike is typically during the summer months, from late June through September, when the snow has melted and the alpine tundra is vibrant with wildflowers. Always check weather conditions, as alpine weather can change rapidly.

Are dogs allowed on the trail?

Yes, dogs are generally allowed on this trail. However, given the challenging terrain, including rock scrambling and boulder hopping, ensure your dog is capable of handling such conditions. Always keep your dog under control, and be mindful of wildlife and other hikers.

Do I need a permit or is there an entrance fee for this area?

The Mount Ouray via Marshall Pass Trailhead is located within the San Isabel National Forest. Generally, there are no specific permits required for day hiking or entrance fees to access the trail itself. However, always check the latest regulations from the U.S. Forest Service before your visit, especially for any potential wilderness area permits if you plan extended backcountry travel.

What can I see along the route?

Once above the treeline, the trail offers fantastic and expansive views. You can see the Sangre de Cristo Range, the Collegiate Peaks, and the San Juans. The Mt. Ouray summit provides 360-degree views of the Arkansas, San Luis, and Gunnison Valleys. The alpine tundra also features wildflowers in the summer months.

Does this trail intersect with other well-known paths?

Yes, the route intersects with several other notable trails. You'll find sections that align with the Continental Divide Trail, the Colorado Trail, and the Monarch Crest Trail, offering options for extended exploration if you wish to venture further.

Is Mount Ouray a popular summit, and how crowded does it get?

Mount Ouray is Colorado's 58th tallest summit, making it one of the 100 Centennial peaks. Despite its popularity among peak baggers, it is often less crowded than other Colorado 14ers, offering a more secluded experience.

What should I bring for a hike on this trail?

Given the difficult terrain and alpine environment, you should bring sturdy hiking boots, layers of clothing for changing weather, plenty of water, snacks, sun protection, and a map or GPS device for route-finding, especially where the trail is undefined. Trekking poles can also be helpful for stability.

Are there any specific safety considerations for this trail?

Due to the significant elevation gain, exposure above treeline, and Class 2 scrambling, hikers should be prepared for strenuous conditions. Start early to avoid afternoon thunderstorms, be aware of altitude sickness symptoms, and carry enough water. Route-finding skills are essential in sections without a defined trail.

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