From Del Rio: US 90 approx 5 mi; US 277 N 6 mi; E on 277 N campground rd. On Lake Amistad. Wheeled-camper or tent sites 17; no hookups or water. Limit 14 days. All sites first-come, first-served. Group site 1 by rsvn. Drinking water at Diablo East & at park hdqrts US 90 W. Dump sta at Diablo East. Vault toilets, tables, shelters, grills. No ground fires. Access to water dependent on lake levels.