The Town of Mammoth Lakes is asking residents to report any “bad bear behavior,” to help protect humans, their pets and the bears alike.

The world lost professional skier and Mammoth Mountain snow groomer-slash-local legend Bernie Rosow on April 23, 2026. Rosow was hiking Bloody Mountain near Mammoth Lakes for a classic Eastern Sierra springtime backcountry descent when a tragic cardiac issue struck.

From towering volcanic peaks to shimmering hypersaline lakes, Mammoth Lakes is a place where adventure and geology come together in the most spectacular way. Beneath its scenic mountains, alpine lakes,

A Mammoth Lakes Couple and their two dogs are recovering from injuries following an encounter with a yearling bear outside their home this week.