Mammoth Mountain RV Park, Central Sierra Nevada, California Amenities AMENITIES Tent camping is available - 17 tent sites, 2 group tent sites RV hookups are available - 115 paved spaces with water, electric and cable TV. *Winter - 30 amp electric and cable TV is available. There are no water hook-ups when the temperature dips in the fall. Water is available to fill your RV. 47 full hookups spaces (30 & 50 amp) *Available during summer only Pets are allowed - No Pit Bulls allowed Campfires are allowed Has Store Grocery store nearby Pool Game Room - Rec Room (open June through Labor Day)