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Mammoth Rock Mt. Bike Route
Mountain bike route. The first 3/4 mile follows an old jeep road, then turns to single track, climbing up a forested slope before reaching a clearing caused by an avalanche in 1986. The trail then passes below Mammoth Rock, a massive limestone and marble monolith containing fossils estimated to be 250 million years old. Continue to the end of the trail, which intersects Old Mammoth Road.
At a Glance
| Closest Towns: | Mammoth Lakes, CA |
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General Information
Directions: Trailhead is located on Shirwin Creek Road, one-half mile past Sierra Madows Ranch.Activities
Mountain Biking
| Difficulty Level: | Intermediate |
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