Mammoth Lakes, California

Mammoth Mountain, Alpine Lakes & Volcanic Country

Ride Mammoth Mountain, trace the Lakes Basin, and use Highway 395 to reach volcanic cliffs, hot-creek country, and the eastern face of the Sierra Nevada.

Eastern Sierra mountain town

Mammoth Lakes sits between the ski lifts and Highway 395

Mammoth Lakes sits at roughly 7,900 feet beneath Mammoth Mountain. Winter concentrates the trip around lifts and storm travel; summer opens the Lakes Basin, Reds Meadow corridor, bike park, trails, and Highway 395 side trips.

Start here

Choose the mountain, Lake Mary Road, or an Eastern Sierra detour.

Ski season

Choose the right Mammoth Mountain base

Main Lodge reaches the broadest terrain network; Canyon and Eagle can shorten the morning from lodging in town. Wind, snow, and lift holds can change that choice overnight.

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Lakes Basin summer

Follow Lake Mary Road into the basin

Twin Lakes, Lake Mary, Lake George, and Horseshoe Lake form a compact chain of shorelines, trailheads, rentals, and picnic stops above town.

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Eastern Sierra day

Add one volcanic or alpine landmark

Devils Postpile and Rainbow Falls require seasonal access planning. Convict Lake offers a simpler Highway 395 detour with a dramatic Sierra wall reflected in clear water.

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Mountain and basin

Mammoth Mountain rises at the caldera rim; Lake Mary Road climbs into the Sierra.

Ski runs and bike-park descents occupy Mammoth Mountain's volcanic slopes on the rim of the Long Valley Caldera. Lake Mary Road climbs from town past Twin Lakes, Lake Mary, Lake George, and Horseshoe Lake beneath the Sierra crest.