At Outbound Mammoth , guests enjoy features like an outdoor pool, a 24-hour gym, and a sauna. You can take advantage of free parking, along with a free area shuttle. The front desk has multilingual staff on hand 24/7 to help with concierge services, securing valuables, and luggage storage. Other amenities at this hot springs hotel include free WiFi in public areas, a spa tub, and an arcade/game room.