Devils Postpile National Monument

Located in Reds Meadow, ten miles from Mammoth Lakes, Devils Postpile features thousands of columns of basalt formed 100,000 years ago when a lava flow slowed and then cooled and cracked.

A mandatory shuttle bus is required during the busy summer months and is available at the Mammoth Mountain Main Lodge area.

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Location

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Nearby
Latitude: 37.6146273 Longitude: -119.0852642 Elevation: 7545 ft
the best travel advice comes from the people who live here
Ellin Kohler

Recreational Opportunities

Many fallen columns now lie fragmented on the talus slope below. A hike to the top of the Postpile reveals not only a cross section of the posts, but the most interesting effect of the ice — polished tops on the basalt columns. Here, the column ends are exposed like a tiled floor and exhibit parallel striations where the glacier dragged rocks across them.

Seasons Accessible

Summer / Fall - June through October

Fees

Road access fee

Pet Friendly Notes

Pets accepted as long as they are on a leash.

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