4.0 star · Difficult Out and Back

Porcupine Meadows via Grizzly Loop Trail

Custer Gallatin National Forest · Gallatin County, Montana

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Trail length

29.1 km

Time

~1 day 2 hrs

Elevation Gain

1260 m

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

The Porcupine Meadows via Grizzly Loop Trail is a 29.1 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 2 days. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.