Chateau de Montagne offers large and spacious units and is conveniently located within walking distance of shopping, restaurants, movie theaters, bike paths, Mammoth Creek, Mammoth Creek Park and the Snowcreek Golf Course. The complex is located on the free shuttle route to Mammoth Mountain Ski Area in the winter. Relax in the large, covered hot spa and sauna. During the summer, enjoy the swimming pool and barbecue surrounded by pines and beautiful mountain vistas. Check-in is at 4pm. Check-out is at 10am. Check-in is at 1914 Meridian Boulevard at the Mammoth Sierra Reservations office, not the unit you are staying in. The Mammoth Sierra Reservations office is located across from Vons. Office hours are from 9am to 5pm on weekdays and 10am to 4pm on weekends. Please note a credit card is required upon check-in. Guests must be at least 25 years of age to check-in. Check-in at 4pm, check-out at 10am. Check-in is at 1914 Meridian Blvd. at the Mammoth Sierra Reservations office, across from Vons. Office hours are from 9am to 5pm on weekdays and 10am to 4pm on weekends. Please note a credit card is required upon check-in. Minimum age required at check-in is 25. If you are planning a late arrival, please call Mammoth Sierra Reservations at 1-800-325-8415 at least 24 hours in advance for after hours check-in instructions. Mammoth is a cherished mountain resort located in Central California on the Eastern slope of the Sierra Nevada Mountain. A four-season destination, Mammoth has world class activities and is close to Yosemite National Park and Mono Lake.