The Sierra Nevada mountains are a popular snow skiing destination. For Californians living in Los Angeles, Mammoth Mountain is the easiest resort to get to from Los Angeles. The Town of Mammoth Lakes serves one main function: a place for these hordes of Los Angelenos to stay. Condos, motels, hotels, and restaurants fill this small town to serve the flood of winter visitors. In summer, the flood stops and rents plunge, making Mammoth an affordable base to explore the region. At 8000 feet of elevation, the city stays naturally cool during the region's summer heat waves. Nearby Bishop routinely heats to 105°F (40C) while Mammoth tops out around 84°F (29C). http://wikitravel.org/en/Mammoth Lakes