OPEN FOR THE 2008 SEASON
Devils Postpile National Monument opened on Saturday June 7th. For closing information see "Operating Hours and Seasons".
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.