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Routes
Running trails & routes
United States
Colorado
Summit County

Quandary Peak Trail

Hard

2.8

(29)

60

runners

Quandary Peak Trail

02:26

10.2km

980m

Running

Embark on the Quandary Peak Trail for a challenging jogging experience that takes you through thinning trees before opening up to an exposed ridge. This difficult route covers 6.3 miles (10.2 km) and demands a significant effort, with 3216 feet (980 metres) of elevation gain. As you ascend, the terrain…

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

White River National Forest

Waypoints

A

Start point

Parking

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1

4.99 km

Summit of Quandary Peak

Highlight • Summit

Quandary Peak is the highest peak in the Ten Mile Range. It is also one of the most popular 14,000 ft mountain to climb.

She owes this popularity to the notorious lack of difficulties in climbing it.

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B

10.2 km

End point

Parking

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Way Types & Surfaces

Way Types

10.1 km

135 m

Surfaces

9.27 km

934 m

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Elevation

Elevation

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Weather

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Today

Saturday 9 May

4°C

-3°C

0 %

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Max wind speed: 23.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like on the Quandary Peak Trail?

The trail starts as a dirt path with scattered rocks, gradually becoming a more manicured rocky path at higher elevations. Above the treeline (around 11,800 feet), the terrain becomes rockier, looser, and more challenging, with sections of boulder steps. Even in mid-July, you might encounter snow.

Is the Quandary Peak Trail suitable for trail running?

Yes, the Quandary Peak Trail is technically runnable as it's almost entirely Class 1. However, it presents a significant challenge due to its high altitude, sustained steep climb, and rocky, sometimes loose terrain above the treeline. Expect to need 'fancy footwork' on the descent. Proper acclimatization and conditioning are crucial.

How long does it typically take to trail run the Quandary Peak Trail?

For fast trail runners, the ascent alone can take 1.5 to 2 hours. The total duration will depend on your pace, fitness level, and how much time you spend at the summit. Remember, the high altitude makes any running effort much more strenuous.

What kind of views and natural features can I expect along the route?

The trail offers breathtaking panoramic views throughout. As you ascend, you'll pass through thinning trees before reaching an exposed ridge. From the Summit of Quandary Peak, you'll see the Mosquito and Gore Ranges, sparkling alpine lakes, and the surrounding Tenmile Range. Keep an eye out for mountain goats, which are frequently spotted on the mountain.

What is the best time of year to visit the Quandary Peak Trail?

The best time to visit is typically during the summer months, from late June to early September, when the trail is generally free of snow. However, be prepared for rapidly changing weather conditions and potential afternoon thunderstorms. Always check the forecast before heading out.

Do I need a permit or reservation to access the Quandary Peak Trail?

Yes, a timed reservation is required to park at the Quandary Peak Trailhead or to use the shuttle service during peak season (typically late May through October). You can find more information and make reservations through the official Colorado government website. There are no entrance fees for the White River National Forest itself, but specific trailhead access may require reservations.

Is the Quandary Peak Trail dog-friendly?

Yes, dogs are generally allowed on the Quandary Peak Trail. However, they must be kept on a leash at all times to protect wildlife, especially the mountain goats, and to ensure the safety and enjoyment of all trail users. Please remember to pack out all pet waste.

Where is the trailhead located and what are the parking options?

The trailhead for Quandary Peak is located near Breckenridge, Colorado. Parking at the trailhead requires a timed reservation during peak season. Alternatively, a shuttle service is often available from designated parking areas in Breckenridge, also requiring a reservation. It's advisable to arrive very early, especially on weekends, if you have a reservation, as spots fill up quickly.

Does the Quandary Peak Trail intersect with other well-known paths?

Yes, the route primarily follows the Quandary Peak Trail, which makes up about 96% of the journey. It also briefly intersects with sections of the Old Quandary Peak Trail.

What should I bring for a trail run on Quandary Peak?

Given the high altitude and challenging conditions, you should bring plenty of water (there is no water available on the trail), sun protection (sunscreen, hat, sunglasses), layers of clothing for varying temperatures, rain gear, sturdy trail running shoes with good grip, and high-energy snacks. Trekking poles can also be very helpful, especially for the descent.

What are the regulations for visiting Quandary Peak within the White River National Forest?

As part of the White River National Forest, visitors must adhere to Leave No Trace principles, including packing out all trash, staying on marked trails, and respecting wildlife. Specific regulations for Quandary Peak include timed entry reservations for parking/shuttle during peak season and keeping dogs on a leash. Always check the latest forest service guidelines before your visit.

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