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Current Discussions

Beacon Basin at Main Lodge temporarily down

Friday, January 11, 2019 - 12:11pm

joshf

Events + News

Public Meeting by Mono County - Avalanche Terrain - Risks, Threats, and Operations - Thur Jan 24th
Thu, Jan 24 2019 PM -08:00
Thur Jan 24 at 5:30pm. Lee Vining Community Center. Mono County Dept of Public... more

Submit your backcountry observations and get a $5 Mammoth Mountaineering Supply gift card!
Sat, Dec 15 2018 AM -08:00
Please help ESAC provide the best advisories possible by sharing what you are seeing out there!... more

Instagrams (#esavalanche)

Widespread HIGH avalanche danger today! Travel in or under avalanche terrain is NOT recommended. Over 3” of water fell around mammoth over the last 12 hours with ridgetop gusts up to 165mph last night! More snow and wind throughout the day.

Solo skier partially buried in avalanche on Sunday. Near Matterhorn peak outside of Bridgeport. Dangerous fresh Wind slabs! Click link in bio.

Contact Us

PO Box 1675
Mammoth Lakes, CA 93546
office(at)esavalanche.org

The Eastern Sierra Avalanche Center and the U.S. Forest Service operate in partnership under the guidelines of a Memorandum of Understanding.
The U.S. Forest Service does not endorse any of the product or information provided by the Eastern Sierra Avalanche Center.