4.0 star · Difficult Out and Back

Hidden Lake Trail

Custer Gallatin National Forest · Gallatin County, Montana

Trail length

8.8 km

Time

~2 hrs 22 min

Elevation Gain

373 m

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"An epic challenge to remember from the heart of Gallatin County"

The Hidden Lake Trail is a 8.8 km looped trail that starts and ends in Big Sky, Gallatin County, Montana. Based on our data, the trail is graded as Difficult. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates.

This trail can be completed in approx 3 hrs 16 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.