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.
A Geologic Wonder
Established in 1911 by presidential proclamation, Devils Postpile National Monument protects and preserves the Devils Postpile formation, the 101-foot high Rainbow Falls, and pristine mountain scenery. The formation is a rare sight in the geologic world and ranks as one of the world's finest examples of columnar basalt. Its columns tower 60 feet high and display an unusual symmetry.Read More
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.