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Routes
Mountain biking trails
United States
Colorado
Pitkin County

Grizzly Lake Trail

Hard

2.7

(25)

58

riders

Grizzly Lake Trail

03:37

33.0km

940m

Mountain biking

This difficult 20.5-mile mountain biking route in Collegiate Peaks Wilderness gains 3069 feet to Grizzly Lake in 3 hours and 36 minutes.

Last updated: February 26, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 10.4 km for 5.72 km

Waypoints

A

Start point

Parking

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1

16.1 km

Grizzly Lake

Highlight • Lake

Because of how rough the road is getting to the lake, not a lot of people get to the water. With camping allowed 100 feet away from the water's edge, …

Tip by

B

33.0 km

End point

Parking

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Way Types & Surfaces

Way Types

16.2 km

15.7 km

922 m

212 m

Surfaces

16.2 km

16.0 km

691 m

212 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (3,820 m)

Lowest point (2,920 m)

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Weather

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Today

Friday 29 May

12°C

2°C

48 %

Additional weather tips

Max wind speed: 12.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is mountain biking permitted on the Grizzly Lake Trail?

The Grizzly Lake Trail is located within the Collegiate Peaks Wilderness Area. In Wilderness Areas, mechanized transport, including bicycles, is generally prohibited to preserve the natural character of the land. While the trail is popular for hiking, running, and horseback riding, mountain biking is not an allowed activity on this specific route.

Where can I park for the Grizzly Lake Trail?

Trailhead access typically involves parking at designated areas near the start of the trail. Specific parking details for the Grizzly Lake Trail in the Collegiate Peaks Wilderness can often be found on the USDA Forest Service website or local ranger district pages. Arriving early, especially on weekends, is advisable as parking can fill up quickly.

What is the best time of year to visit the Grizzly Lake Trail?

The best time to visit is typically from late spring through early fall (June to September). During this period, the trail is usually free of snow, and the alpine meadows are vibrant with wildflowers. Fall offers stunning autumn colors, but be prepared for cooler temperatures and potential early snow.

Are dogs allowed on the Grizzly Lake Trail?

Yes, dogs are generally allowed on the Grizzly Lake Trail. However, as it is within a Wilderness Area, dogs must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all visitors. Please remember to pack out all pet waste.

Do I need a permit or pay an entrance fee for the Collegiate Peaks Wilderness Area?

Generally, there are no specific permits or entrance fees required for day hiking the Grizzly Lake Trail within the Collegiate Peaks Wilderness Area. However, regulations can change, so it's always a good idea to check the USDA Forest Service website for the latest information, especially if planning an overnight trip.

What is the terrain like on the Grizzly Lake Trail?

The trail offers varied terrain. The initial half-mile climbs steadily through a dense conifer forest. This gives way to more gradual ascents through open meadows filled with wildflowers. As you gain elevation, the trail becomes steeper, traversing alpine tundra, and culminates in a long switchback to the lake. Expect rocky sections and some scrambling, especially closer to Grizzly Lake.

What notable features or viewpoints can I expect along the route?

The trail is renowned for its spectacular wildflowers in the open valley sections after the initial forest climb. You'll also encounter breathtaking views of snow-capped rocky peaks and the dramatic landscape surrounding Grizzly Lake. The feeling of remoteness beyond the tree line and views of Grizzly Peak are also highlights.

Does the Grizzly Lake Trail intersect with other paths?

Yes, the route also passes through sections of the Grizzly Lake, NY Canal Service Road, Canal Service Road, and Tabor Creek trails.

Is the Grizzly Lake Trail suitable for beginners?

For hiking, this trail is considered moderately challenging to strenuous. It involves a significant and consistent uphill climb, especially with rocky and uneven terrain in the latter half. While not technically difficult for experienced hikers, beginners should be prepared for a demanding physical effort and considerable elevation gain.

What should I bring for a hike on the Grizzly Lake Trail?

Given the trail's alpine nature and varied terrain, essential gear includes sturdy hiking boots, layers of clothing for changing weather, rain gear, plenty of water, snacks, sun protection (hat, sunglasses, sunscreen), a map and compass or GPS device, and a first-aid kit. Trekking poles can also be very helpful for the steep and rocky sections.

Are there any alternative trails in the area that allow mountain biking?

While the Grizzly Lake Trail in Collegiate Peaks Wilderness does not permit mountain biking, the region around Buena Vista, Colorado, offers other trails that are open to off-road vehicles, which might include some forms of motorized two-wheel vehicles. It's crucial to research specific trails and their regulations if you are looking for mountain biking opportunities in the broader area.

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