Established in 2007, the ski hotel is Mammoth Mountain's only luxury, full-service hotel offering gracious hospitality, a majestic setting and Westin's standard of excellence. This family friendly resort hotel comprises a total of 230 rooms over 7 floors. Facilities on offer to guests at this air-conditioned establishment include a lobby area with 24-hour check-in/check out service, a hotel safe, a cloakroom, a lift, a cafe, a newspaper stand and a bar. It also offers a restaurant, conference facilities and Internet access (charges apply). Guests may also take advantage of the room and laundry services for an additional fee. There is parking and a garage for those arriving by car and the the younger guests will enjoy the kids' club.

This hotel is located just steps from the vibrant hub of the village where visitors can revel in the charm of Mammoth's pedestrian-only village, alive with fine restaurants, boutique shops, exciting nightlife and year-round special events. The resort is adjacent to the village ski gondola with direct access to the mountain. The Tamarack Lodge & Resort cross country ski trail is only a 5-minute drive away. Yosemite National Park is just 48 km from the hotel.

The hotel's restaurant with bar is open from early morning to late at night.