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Running trails & routes
United States
Colorado
Grand County

Byers Peak Trail

Hard

4.6

(3822)

11,432

runners

Byers Peak Trail

02:15

14.0km

820m

Running

Prepare for a difficult jogging adventure on the Byers Peak Trail, a route that spans 8.7 miles (14.0 km) and demands a significant 2693 feet (821 metres) of elevation gain. You can expect to complete this challenging journey in about 2 hours and 15 minutes. The trail begins on a closed forest service road before transitioning to a winding singletrack through dense pine and aspen forests. As you climb higher, the landscape dramatically shifts above the treeline, becoming rockier and leading you across steep sub-alpine slopes. Your reward is the impressive Byers Peak summit, offering expansive 360-degree panoramic views of Grand County and the surrounding alpine ecosystem.

When planning your visit to Byers Peak Trail, be aware that snow can linger on the upper sections until late June or early July. For the best conditions, aim to go in late June or July. If you wish to shorten the jogging portion, you have the option to bike the initial 1.8 to 2 miles on the closed road. This route is also dog-friendly, so your canine companions are welcome to join you on this high-altitude excursion.

This trail is a prime example of the diverse alpine ecosystems found in the Byers Peak Wilderness. The journey takes you from lush forest floors to exposed, rocky sub-alpine environments, culminating in the 12,804-foot summit. From the peak, you gain a unique perspective on Grand County and can clearly see neighboring Bill's Peak, highlighting the rugged beauty of this Colorado region.

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Arapaho National Forest

Waypoints

A

Start point

Get Directions

1

567 m

Byers Peak Trail

Highlight (Segment) • Trail

Byers Peak Trail is a 4.4-mile trail in Byers Peak Wilderness leading to the summit of Byers Peak. The first 2 miles of the trail follow a forest road. Though this portion of the trail is off limts to cars, it can be ridden with a bicycle. The remainder of the trail is a lovely singletrack ending above the tree line. From the top of Byers Peak, enjoy stunning views of the wilderness and forest surrounding you.

Tip by

2

6.94 km

Byers Peak

Highlight • Summit

A relatively easy summit to reach, although be it with a steep approach, Byers Peak offers stunning panoramic views across the wilderness area and Arapaho National Forest. Snow can stick around until early summer, so plan accordingly!

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B

14.0 km

End point

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Way Types & Surfaces

Way Types

7.89 km

6.13 km

Surfaces

7.89 km

6.13 km

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Elevation

Elevation

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Highest point (3,830 m)

Lowest point (3,020 m)

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Weather

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Today

Monday 18 May

2°C

-6°C

92 %

Additional weather tips

Max wind speed: 20.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to jog the Byers Peak Trail?

For an experienced jogger, the entire 14 km (9-mile) round trip to the summit and back typically takes around 2 hours and 15 minutes. This is a strenuous run with significant elevation gain, so individual times will vary based on fitness levels.

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

The trail starts from a designated parking area near Winter Park and Fraser. From the parking area, the initial 1.8 to 2 miles follow a closed forest service road. You can also bike this initial section to reach the true trailhead further up, potentially saving time and energy for the more challenging upper portions.

Is the Byers Peak Trail suitable for beginners?

No, the Byers Peak Trail is generally considered a difficult and strenuous run, requiring very good fitness. It involves a substantial elevation gain of nearly 3,000 feet to the 12,804-foot summit, with sections above treeline becoming significantly steeper and rockier. It's often compared to a '14er' in terms of challenge.

What is the best time of year to visit the trail?

The best time to visit is typically late June or July. Snow can persist on the trail until late June or early July, especially at higher elevations. Early to mid-July is also when the area is known for its abundant wildflowers, adding to the scenic beauty.

What is the terrain like on the route?

The initial 1.8 to 2 miles follow a winding, steep closed forest service road. After this, it transitions to a singletrack through a dense forest with small stream crossings. As you ascend, the terrain becomes rockier. Above the treeline, it's predominantly rock and loose gravel on steep sub-alpine slopes, with a very brief section of bouldering near the summit.

Are dogs allowed on the trail?

Yes, the trail is dog-friendly, so your canine companions are welcome to join you on your adventure. Please ensure they are kept on a leash and that you follow all wilderness regulations.

Do I need any permits or is there an entrance fee for the Byers Peak Wilderness?

The Byers Peak Trail is located within the Byers Peak Wilderness. Generally, there are no specific permits required for day hiking or jogging, nor are there entrance fees. However, it's always advisable to check with the local Forest Service office (such as the USDA Forest Service) for any updated regulations or specific requirements for overnight stays if you plan to backpack.

What can I see along the route and from the summit?

You'll pass through diverse scenery, including pine and aspen forests, and above treeline, you'll find abundant wildflowers in early to mid-July. From above treeline, there are fantastic views of Bill's Peak and sweeping grassy mountainsides. The summit of Byers Peak offers incredible 360-degree panoramic views of Grand County and the surrounding alpine ecosystem.

What wildlife might I encounter on the trail?

The Byers Peak Wilderness is home to a variety of wildlife. Keep an eye out for moose, mountain goats, bighorn sheep, marmots, and ptarmigan, especially in the higher alpine zones.

Does the trail intersect with other well-known paths?

Yes, the route primarily follows the Byers Peak Trail. It also passes through sections of the West Saint Louis Creek Spur Road, Bottle Pass Trail, Byers Peak Road, and the B & B Trail.

What are some potential hazards to be aware of?

Due to the significant elevation and exposure above treeline, be prepared for severe sun exposure, rapid temperature and wind changes, and the danger of summer monsoons. Winds are likely much stronger at higher elevations. Always check the weather forecast before heading out.

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