Devils Postpile National Monument protects and preserves the Devils Postpile formation, the 101-foot Rainbow Falls, and the pristine mountain scenery. The Devils Postpile 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. Another wonder is in store just downstream from the Postpile at Rainbow Falls, once called "a gem unique and worthy of its name." When the sun is overhead, a bright rainbow highlights the spectacular Falls.
The monument is also a portal to the High Sierra backcountry, with some 75% included in the Ansel Adams Wilderness.
Hours + Fees
Season:
Mid June - Late October
Amenities
Amenities:
Campground
Details
Additional Details:
The road into the Monument is closed from 7:00 am to 7:30 pm daily. All day-use visitors must ride a shuttle bus from Mammoth Mountain Ski Area between those hours. The first shuttle leaves at 7 am; schedules are posted at the Shuttle Bus Terminal. The last bus returns to Mammoth Mountain from Devils Postpile at 7:40 pm.
Map + Directions
Basic Directions
Drive 10 miles west from U.S. 395 on S.R. 203 to Minaret Summit & then 7 miles on a paved, narrow mountain road. Most visitors must park at Mammoth Mountain & use the shuttle.
We also have the following visitor guides in Wyoming. Click on any additional guides you would like to receive.
Bear Lake Northern Utah
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Uintah County - Vernal Northeastern Utah
Uintah County - Vernal
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Logan - Cache Valley Northern Utah
Logan - Cache Valley
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Box Elder County Northern Utah
Box Elder County
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Visit Idaho Idaho
Visit Idaho
IdahoStart planning your Idaho adventure. Vacation is more than just scenery; it’s about making life long memories. Download or order the free Idaho Travel Guide here. Request this Free Visitor GuideRequested!You're all set! Request a few more Visitor Guides, or complete the form below to receive your guides by mail.
Carbon County South Central
Carbon County
South CentralCarbon County, WY offers lots of great activities, fishing spots, area hiking, campsites, snowmobile trails, wildlife areas and cross country skiing trails and much more. Request this Free Visitor GuideRequested!You're all set! Request a few more Visitor Guides, or complete the form below to receive your guides by mail.
Visit Moffat County Northwestern Colorado
Visit Moffat County
Northwestern ColoradoWelcome to Colorado’s Great Northwest, Moffat County has nearly 2 million acres of public lands to explore. Experience places like Dinosaur National Monument, the Sand Wash Basin Wild Horse Management Area and free flowing rivers including the mighty Yampa, last of the wild ones! Request this Free Visitor GuideRequested!You're all set! Request a few more Visitor Guides, or complete the form below to receive your guides by mail.
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Arizona
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Idaho
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Wyoming
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