Ansel Adams Wilderness

The Ansel Adams Wilderness is a federally protected area of 231,533 acres in Sierra Nevada. The wilderness is located in both the Inyo and Sierra National Forests and is managed both by the Forest Service and by Devil's Postpile National Monument. 

The Ansel Adams Wilderness is known for its granite peaks, steep-walled gorges, small glaciers, and stunning alpine lakes. The landscape is dominated by the sharp, jagged peaks of the Ritter Range, a small subrange of the Sierra Nevada Mountains, the most prominent peaks being Mount Ritter (13,143') and Banner Peak (12,936').

RECREATION ACTIVITIES

• Hiking

• Backpacking

• Camping

• Horseback Riding

HIGHLIGHTS

• Devils Postpile National Monument

• Minarets

NEARBY

• Yosemite National Park

• Mammoth, California

• John Muir Wilderness

PERMITS

Permits are required year-round for overnight use and can be reserved at www.recreation.gov. 

CONSIDERATIONS

The Ansel Adams Wilderness is very heavily used due to its proximity to nearby cities, access to national scenic trails (Pacific Crest Trail and John Muir Trail) and access routes to Yosemite National Park. To limit the impact of visitors on this pristine wilderness the Forest Service asks that before visiting, familiarize yourselves with area specific regulations and appropriate Leave No Trace practices.

ADDITIONAL INFORMATION

Mono Basin Scenic Area Visitor Center: 1-(760) 647-3044

Mammoth Lakes Welcome Center: 1-(760) 924-5500

Inyo National Forest: https://www.fs.usda.gov/recarea/inyo/recarea/?recid=21874.