• Devils Postpile Formation

    Devils Postpile

    National Monument California

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  • Monument Open Until October 31, Visitor Services Limited this Fall

    Devils Postpile and the Reds Meadow Valley will be open until October 31, weather permitting. Mandatory shuttle buses will stop running after Wednesday, September 3. Visitors may experience parking congestion on weekends, so plan accordingly. More »

  • 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 »

Brochures

VISITOR GUIDE

To view a PDF version of the Monument's visitor newspaper, click for the Devils Postpile park newspaper.
If you would like to request a free copy by mail of our official map and guide and/or the park newspaper, please click to request a map or newspaper.

 

HORSE AND STOCK USE

Horses and stock are welcome on many valley trails. Click here for the Devils Postpile stock use brochure.

 
 

GEOLOGY

This brochure gives a basic summary of the geology of the monument and the surrounding Reds Meadow Valley.

Did You Know?

The tops of the Postpile's columns

Devils Postpile is one of the finest examples of columnar basalt in the world. Approximately 55% of the formation's columns are six-sided. More...