Tucked in the Inyo National Forest along the east side of the Sierra Nevada is Mammoth Mountain. Mammoth is renowned for its long ski season; open from November through June, and has even stayed open until July 4th. Served by 28 lifts, including three gondolas, the resort offers up a 3,500 acres of terrain for skiers and riders of all levels. There are eight terrain parks for the park lovers, and even a Super-Duper pipe (one of the few in the world). Mammoth is the only resort in North America to offer three different-sized halfpipes. Find individual and group discount lift tickets at Mammoth Mountain. Mammoth Mountain also welcomes corporate groups with discounted rates on lift tickets, rentals, and lessons at GetSkiTickets.com!