About: Potrero Regional Park offers RV, tent, and group camping. Groups, including corporate campouts, can use developed and primitive sites and can reserve a picnic area. Hot showers are available for campers staying at one of the 39 RV sites, which have electrical hook-ups and water, or at one of the tent sites. There is a holding tank disposal station near the campground. Much of the 115-acre park consists of picnic areas. Visitors can also enjoy ball fields, an enclosed pavilion, playgrounds, and hiking trails. The nearby town of Potrero offers a general store, cafe, post office, and library. The railroad museum and century-old historic stone store in Campo make for an interesting side trip, and the colorful Mexican community of Tecate is only minutes away.