• Devils Postpile Formation

    Devils Postpile

    National Monument California

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  • Devils Postpile National Monument Road Closed for the Season

    The road to Devils Postpile has been closed for the season. This will be updated as soon as a 2014 opening date has been announced.

Multimedia Presentations

Roadside Heritage Project

The Roadside Heritage Project, largely created by youth from nearby communities, gives voice to many compelling stories from the Eastern Sierra.

PODCASTS

Roadside Heritage Series

Learn more about the natural and cultural history of the Eastern Sierra through a series of podcasts produced by the Eastern Sierra Institute for Collaborative Education. The Roadside Heritage series is available for download. CD's are also available at the Mammoth Lakes Welcome Center for those traveling to Devils Postpile.

Did You Know?

The

The Devils Postpile that you see today is only a fraction of the size the original lava flow formation that filled this valley. Natural processes, especially glaciers, have eroded the rest.