5.0 star · Medium Loop

Rock Island Lake and Kersey Lake via Russell Trail

Custer Gallatin National Forest · Park County, Montana

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Trail length

10.9 km

Time

~2 hrs 28 min

Elevation Gain

180 m

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"A wonderous hike from the heart of Park County"

The Rock Island Lake and Kersey Lake via Russell Trail is a 10.9 km looped trail that starts and ends in Cooke City, Park County, Montana. Based on our data, the trail is graded as Medium. 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 27 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.