National Parks / Devils Postpile National Monument
Devils Postpile National Monument
National Monument — CA
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 up to 60 feet and display a striking symmetry.
Current Alerts
- Park ClosureReds Meadow Road Access Restrictions in 2026
Reds Meadow Road remains under construction in 2026 and will be closed Monday through Friday from June 13 through July 1, then Monday through Wednesday from July 2 through September 20, then Monday through Friday starting September 21.
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Source: National Park Service.