San Pedro Campground is an affordable, well-maintained primitive camping area within Amistad National Recreation Area featuring 30+ gravel sites with picnic tables and fire rings, located on the south side of Amistad Reservoir near the Rio Grande.

The campground offers clean composting toilets, a nearby dump station with potable water at Diablo East, and good cell service, making it ideal for anglers and paddlers accessing Lake Amistad's recreation opportunities.

Sites are spacious and first-come, first-served with rates as low as $3-$6 per night, though note that water hookups and other amenities are not available on-site.