About Devils Postpile
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.
From the National Park Service.
- Region
- West
- State
- California
- Designation
- National Monument
- Entrance fee
- None listed
- Trail data for this park is still being added.
- Places for this park are still being added.
Know before you go
Fees, hours, weather and getting to Devils Postpile.
Entrance fees
The National Park Service lists no entrance fee for this park.
Hours
Open 24 hours a day, every day.
In the operating season, Devils Postpile National Monument is open 24 hours a day, 7 days a week. The Monument usually opens in mid-June. By mid to late October, early winter storms in the High Sierra typically begin to bring snow to the area.
Weather and when to go
Devils Postpile National Monument is located at 7,560 feet above sea level just west of the Sierra Nevada crest. As such, it experiences typical summer weather in the Sierras. Afternoon thunderstorms are possible in July and August. Daytime temperatures can range from the mid-70s to to mid-80s (degrees Fahrenheit). Evening temperatures can drop into the low 40s (and even the low 30s in the months of September and October).
Getting there
Shuttle Bus: Most visitors must park at the Mammoth Mountain Ski Area and use the mandatory shuttle. The shuttle bus operates from mid-June through the Wednesday after Labor Day. By car: From U.S. Highway 395, drive 10 miles west on S.R. 203 to Minaret Vista and then another 8 miles on a paved, steep mountain road. Please note that this road is single lane for approximately 3 miles. By plane: The closest commercial airport is the Mammoth Lakes/Yosemite Airport (MMH), located on U.S. Highway 395.
Contact the park
- Address
- Devils Postpile Access Road, Mammoth Lakes, CA 93546
- Phone
- (760) 934-2289
- Official site
- nps.gov/depo
From the National Park Service, checked weekly. Fees, hours and road conditions change: confirm with the park before you go.
Trip planner
A day-by-day plan for Devils Postpile
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