• Devils Postpile Formation

    Devils Postpile

    National Monument California

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  • Devils Postpile National Monument is Open for the Season

    Devils Postpile is open for the 2014 season. The ranger station will be open daily from 9am-5pm. The Devils Postpile campground is open. Ranger walks to Devils Postpile occur daily at 11 am. More »

Things To Know Before You Come

In order to make the most of your upcoming visit, please take a moment to familiarize yourself with the services and facilities found in the area surrounding Devils Postpile.

Additionally, be sure to click on our weather link. Knowing what to expect from our local climate will help ensure that you pack the necessary clothing and gear for your trip...

If you can't find the information you are looking for, email us!

Minaret Falls in early summer
Minaret Falls displays its impressive early summer run-off.
NPS Photo

Did You Know?


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.