Many of the ramadas on Borrego Beach allow free camping.  They have restrooms, food  and a place to hang your hammock, put up a tent or park your van or camper. The most popular is Pompis, where the local surfers hang out. It can be pretty buggy in the evenings but lots of people do it. Pompies and Mar Y Sol both have primitive style palapas on the beach that they rent out.

There is a trailer park near the beach called Coco Locos. Also there is a trailer park in Los Cocos called Playa Amor and another at the Paraiso Miramar near Santa Cruz. ( This place is exceptionally nice.