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Hiking trails & Routes
United States
Montana
Stillwater County

Mystic Lake via West Rosebud Trail

Moderate

5.0

(5349)

12,526

hikers

Mystic Lake via West Rosebud Trail

04:54

16.0km

560m

Hiking

Hike the moderate 10.0-mile Mystic Lake via West Rosebud Trail for stunning alpine scenery and the largest lake in the Beartooths.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Custer Gallatin National Forest

Waypoints

A

Start point

Parking

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1

1.74 km

Custer Gallatin National Forest

Highlight • Forest

Custer Gallatin National Forest spans millions of acres across rugged peaks, alpine lakes, and sweeping valleys, offering endless opportunities for hiking, camping, and wildlife watching. From quiet backcountry trails to …

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2

4.86 km

West Rosebud Trail

Highlight (Segment) • Trail

The West Rosebud Trail winds along a glacier-fed river, gradually ascending through pine forests and rugged terrain toward the stunning alpine beauty of Mystic Lake. It’s a popular route for …

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3

8.00 km

Mystic Lake

Highlight • Lake

Mystic Lake sits in a granite basin surrounded by jagged peaks, its clear, turquoise waters reflecting the dramatic Beartooth skyline. Reached via the West Rosebud Trail, it’s a favorite destination …

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B

16.0 km

End point

Parking

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Way Types & Surfaces

Way Types

15.9 km

< 100 m

< 100 m

Surfaces

15.9 km

< 100 m

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Elevation

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Weather

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Today

Tuesday 2 June

10°C

-1°C

17 %

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Max wind speed: 13.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park for the Mystic Lake via West Rosebud Trail?

Parking is available at the West Rosebud Trailhead. Be aware that the road leading to the trailhead can be rough, with washboard sections and potholes, sometimes requiring a high-clearance vehicle.

Do I need a permit or pay an entrance fee for the Mystic Lake via West Rosebud Trail?

No specific hiking permit is required for the Mystic Lake via West Rosebud Trail itself. As the trail is located within the Custer Gallatin National Forest, there are generally no entrance fees for day use. However, always check the official USDA Forest Service website for the latest regulations, especially if you plan on overnight stays or specific activities.

Is the Mystic Lake via West Rosebud Trail dog-friendly?

Yes, the trail is generally dog-friendly. However, it's always best to keep your dog on a leash, especially given the popularity of the trail and the presence of wildlife in the Custer Gallatin National Forest.

What is the best time of year to hike to Mystic Lake?

The best time to hike this trail is typically from late spring through early fall. Snow can persist on the trail well into early summer, and icy conditions may appear early in the fall. For the most pleasant experience, aim for mid-summer to early fall.

How challenging is the hike to Mystic Lake?

The trail is considered moderately strenuous. While the initial section is relatively easy, the latter part involves significant elevation gain and rocky switchbacks, particularly in the last mile. Hikers should be prepared for varying conditions and a good workout.

What kind of terrain and scenery can I expect along the route?

The trail begins with a shaded walk through lodgepole pine and aspen forests. As you ascend, the terrain becomes rockier, featuring steep switchbacks over a boulder or 'scree' field in the final mile. Along the way, you'll enjoy picturesque alpine vistas, a white-water filled river, and increasingly impressive views of the West Rosebud valley. The destination, Mystic Lake, is the largest lake in the Beartooth Mountains, set in a stunning alpine basin.

What notable features or landmarks will I see on the trail?

Beyond the stunning Mystic Lake itself, you'll encounter several bridge crossings, including one over West Rosebud Creek. A unique feature is the Mystic Lake Dam, part of a hydroelectric project built in 1925, offering a historical point of interest amidst the wilderness. You'll also get views of prominent peaks like Tempest Mountain and Granite Peak.

How long does it typically take to hike to Mystic Lake and back?

The round trip is approximately 10 miles (16 km) and generally takes around 4 hours and 54 minutes to complete. This duration can vary based on your pace, stops for photos, and trail conditions.

Does the West Rosebud Trail connect with other paths?

Yes, the route primarily follows the West Rosebud Trail, but it also passes through sections of the Phantom Creek Trail and the Huckleberry Trail. It serves as a gateway to further exploration within the Absaroka-Beartooth Wilderness.

Can I fish in Mystic Lake?

Yes, Mystic Lake is well-known for excellent fishing, particularly for rainbow trout. Be sure to check Montana's fishing regulations and acquire any necessary licenses before you go.

What wildlife might I see on the Mystic Lake trail?

Hikers often spot various wildlife along the trail, including deer, elk, and a variety of bird species. Keep an eye out, especially in the quieter sections of the Custer Gallatin National Forest.

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