• Devils Postpile Formation

    Devils Postpile

    National Monument California

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  • Tentative Opening Date Announced

    A tentative opening date of May 25, 2013 has been announced for Devils Postpile and Reds Meadow Valley. Campgrounds will not be open until mid-late June. Limited visitor services will be available. This is condition dependent and subject to change. More »

  • Devils Postpile Sets 37-Foot Vehicle Length Restriction on the Devils Postpile Access Road

    Devils Postpile has a limit of 37 feet for vehicles on the monument road. This may change during weather events, construction activities, vehicle congestion, or for safety reasons. Call or email for more information. More »

Visitor Newspaper

ThePost2011LowRes_Page_01

Find the 2011 version of The Post: Visitor Guide to Devils Postpile and the Reds Meadow Valley here.

Did You Know?

The "posts" of Devils Postpile are about 60 feet tall.

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.