Salton Sea State Recreation Area offers developed sites close to water, simple amenities, and easy paved access from Mecca for rigs that want nearby scenery. The Imperial Sand Dunes (Glamis) area provides dispersed BLM camping with large, open sites that accommodate slide-outs and longer rigs, though services are minimal. Mecca Family RV Park is a local private option with pull-through sites and full hookups, making refueling and overnight stays convenient for travelers leaving or returning to Mecca. Each campground has different service levels, so plan fuel and water stops around Mecca before heading into more remote areas.