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Routes
Running trails & routes
United States
Colorado
Grand County
Arapaho National Recreation Area

Caribou Pass Trail

Hard

4.7

(2344)

8,182

runners

Caribou Pass Trail

02:17

12.8km

610m

Running

Jog the difficult 8.0-mile Caribou Pass Trail in Indian Peaks Wilderness, gaining 2013 feet with panoramic alpine views.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Indian Peaks Wilderness

Arapaho National Recreation Area

Waypoints

A

Start point

Parking

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1

6.38 km

Lake Dorothy

Highlight • Lake

Lake Dorothy is a beautiful alpine lake in the southern part of Indian Peaks Wilderness. At 12,061 ft Lake Dorothy is the highest lake in the Indian Peaks Wilderness and can still be frozen over until July.

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12.8 km

End point

Parking

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Way Types & Surfaces

Way Types

12.8 km

< 100 m

Surfaces

12.8 km

< 100 m

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Elevation

Elevation

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Weather

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Today

Tuesday 19 May

1°C

-7°C

70 %

Additional weather tips

Max wind speed: 8.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How challenging is the Caribou Pass Trail for jogging?

This trail is rated as difficult and is best suited for experienced trail runners due to its significant elevation gain (613m), varied alpine terrain, and technical sections. It's considered a hard trail with a 'blue difficulty alpine singletrack' rating.

What is the terrain like on the Caribou Pass Trail?

The terrain is diverse and demanding. It starts as an old jeep road from the Junco Lake Trailhead, then transitions to a narrow footpath. You'll encounter wooded alpine forests, meadows, pools, and waterfalls. As you ascend, it becomes increasingly rocky with sections of steep, loose scree, especially near the pass. Sturdy footwear is essential.

Do I need a permit or pay an entrance fee to jog the Caribou Pass Trail?

Yes, the Caribou Pass Trail is located within the Indian Peaks Wilderness. Wilderness permits are required for overnight stays, and there may be day-use fees or specific regulations depending on the season and trailhead. It's best to check the official USDA Forest Service website for the most current information regarding permits and fees for the Indian Peaks Wilderness.

Where can I park and access the Caribou Pass Trail?

The trail can be accessed from the Junco Lake Trailhead. Parking availability can vary, especially during peak season, so it's advisable to arrive early. Another common starting point for routes that connect to this trail is the Fourth of July Trailhead.

What are the best times of year to jog this trail?

The best time to jog this trail is typically from late spring to early fall. However, be aware that lingering snowfields can create hazardous or impassable conditions early in the season. The high altitude means the pass can be very windy, so be prepared for varying weather conditions even in summer.

Is the Caribou Pass Trail dog-friendly?

Yes, dogs are generally allowed on the Caribou Pass Trail. However, as it's within the Indian Peaks Wilderness, specific regulations regarding leashes and waste removal apply. Always keep your dog under control and pack out all waste to preserve the wilderness environment.

What kind of views and landmarks can I expect to see?

This trail offers continuous, spectacular views. You'll see the Caribou Lake Basin and surrounding mountain ranges, including Apache Peak, Navajo Peak, Arikaree Peaks, and North and South Arapaho Peaks. At Caribou Pass (around 11,850 feet), you'll get panoramic vistas of the Indian Peaks Wilderness. You might also spot Mount Jasper, Mount Neva, and Lake Dorothy.

Does this trail connect with other routes?

Yes, the Caribou Pass Trail offers opportunities to connect to other trails within the Indian Peaks Wilderness. Notably, it intersects with sections of the Caribou Pass Trail, the CDT - Colorado Section, the Columbine Lake Trail, and the High Lonesome Trail. It also connects to the Arapaho Pass Trail.

What should I pack for jogging on this trail?

Given the trail's difficulty, high altitude, and potential for wind, pack sturdy trail running shoes, plenty of water, high-energy snacks, sun protection, and extra layers of clothing. A windbreaker or waterproof jacket is highly recommended, especially for the pass. Don't forget a map and compass or GPS device, as cell service can be unreliable.

Are there any specific hazards or challenges to be aware of?

Beyond the general difficulty, be prepared for high altitude, which requires acclimatization. The trail includes steep, rocky scree sections and a narrow ledge near Lake Dorothy. Early season snowfields can be dangerous or impassable. The pass itself can be very windy, so dress accordingly.

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