Official site of Mammoth Mountain Ski Area. California's best resort for skiing and snowboarding in the winter, and mountain biking in the summer.

Valleys give way to mountains and energy builds until Mammoth Mountain looms in the distance. Access Mammoth from all directions via the scenic north-to-south Hwy 395, running along the eastern edge …

First time to Mammoth? Here's your guide to get acquainted with the area and explore all the year-round fun that Mammoth has to offer.

Get all the details on Mammoth Mountain's summer operations featuring forecast, lift status, trail maps and more. Make your next visit the best!

Check out live views from Mammoth Mountain's seven webcams. View real-time action and conditions from the top of the mountain and base lodges around the resort.

Boasting the highest lift-served summit in California at 11,053 feet, Mammoth is the leading four-season mountain resort in the state offering year-round lodging and endless outdoor recreation.

Explore Mammoth's terrain using our interactive winter trail map and plan your day on the hill. Find links to other mountain maps including cross-country, uphill, Unbound Terrain Parks, and summer activities.

The Mammoth Lodging Collection offers the widest selection of hotel rooms, cabins, condos, and luxury homes in town. Explore the collection today.