Welcome to the newest resort in Mammoth Lakes. For over 50 years, Outbound Mammoth™ - formerly The Sierra Nevada Resort, has forged a rich history in Mammoth Lakes, California as a favored getaway for families, couples, and Hollywood stars alike — and proudly re-debuted in late 2022 with enhanced, rustic-modern flare.

Welcome to Mammoth Mountain, California’s highest four-season resort and playground with a summit at 11,053 feet above sea level. With 300 days of sunshine annually, the Eastern Sierra offers infinite recreation and scenic beauty all year long, including skiing and snowboarding in the winter, and mountain biking and golf in the summer. Our legendary snowfall provides a perfect winter playground, enabling Mammoth to truly claim the... Read More about Mammoth Mountain Ski Area