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.
Map of Devils Postpile and surrounding area.
(Adobe PDF, 27KB)
Map of the Mammoth Mountain Adventure Center and Shuttle Boarding Area (Adobe PDF, 406KB)
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.