The South Rim is available year-round and offers three different loops to choose from. Loop A is open year-round. Loops B and C are open spring to fall. There are 88 sites in oak-brush forest with vault toilets, tables, and grills. Water is available mid-May to mid-September. 30-amp electrical hookups are available in Loop B only. All sites have a maximum 14 consecutive day stay in a 30-day period. Vehicles greater than 35-feet are not recommended. Maximum of eight people and two vehicles per site.