California's best resort for skiing and snowboarding in the winter, and mountain biking in the summer. Mammoth is your go-to for big mountain fun in any season. Mammoth Mountain is California’s highest lift-served four-season resort and playground with a summit at 11,053 ft. With 300 days of sunshine annually, the Eastern Sierra offers infinite recreation and scenic beauty all year long. Winter in Mammoth typically runs from early November into May. Nestled on the border of Yosemite National Park, Mammoth Mountain offers endless outdoor play.
