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United States
Montana

Stillwater County

Custer Gallatin National Forest

Discover
Places to see
Lakes
United States
Montana

Stillwater County

Custer Gallatin National Forest

Highlight • Forest

Custer Gallatin National Forest

Hiking

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Custer Gallatin National Forest

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  • Location: Stillwater County, Montana, United States

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    Tips

    May 13, 2025

    Hiking

    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 iconic routes near Yellowstone, it’s a gateway to some of Montana’s most wild and breathtaking landscapes.
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    Nearby routes

    Best routes near Custer Gallatin National Forest

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    4

    hikers

    #1.

    Mystic Lake via West Rosebud Trail

    4.57km

    01:35

    390m

    20m

    Embark on the Mystic Lake via West Rosebud Trail, a moderate hiking route that spans 2.8 miles (4.6 km) and involves a climb of 1285 feet (392 metres). You can expect to complete this journey in about 1 hour and 34 minutes. The trail begins by winding through shaded lodgepole pine and aspen forests, following the clear waters of West Rosebud Creek, where you will encounter small waterfalls. As you progress, the terrain shifts to a more rugged, rocky landscape, featuring switchbacks that lead you higher.

    When planning your hike, be aware that snow can linger on the trail into early summer, and icy patches might appear early in the fall, making conditions more challenging. For the most favorable hiking experience, especially if you are less experienced, aim to visit between June and August. The trailhead is easily accessible, and you will pass a hydroelectric plant and dam near the start, which adds an interesting historical element to the natural surroundings.

    This route culminates at Mystic Lake, which is recognized as the largest and deepest lake within the Beartooth Mountains. The lake is cradled in a dramatic alpine basin, surrounded by impressive peaks like Tempest and Granite Peak, offering a truly memorable destination. The journey itself provides consistently rewarding views, making it a popular choice for those seeking a blend of forest paths and high-mountain scenery.

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    Moderate
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    Hike the extremely difficult Granite Peak via West Rosebud and Mystic Lakes Route, gaining 6643 feet over 11.5 miles to Montana's highest po

    Hard
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    2

    hikers

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

    Moderate

    Details

    Informations

    Elevation 2,110 m

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    Friday 12 June

    11°C

    -3°C

    31 %

    Additional weather tips

    Max wind speed: 12.0 km/h

    Location: Stillwater County, Montana, United States

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