• 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. The shuttle bus is no longer running. Winter close down operations have begun. There is no longer potable water, but restrooms will be available until closing. 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 »

Devils Postpile: Exploring Big Pictures through a Small Lens

Spectacular geologic formations and captivating hydrologic features— Devils Postpile holds adventure and exploration for your students, whether you're able to visit in person or not. Find field trip information, lesson plans, and loan materials under Parks as Classrooms. Can't visit in person? Find out how to bring a ranger into your classroom virtually under Distance Learning. 

Planting trees along the river at Devils Postpile