Opened 1986, park features fishing and boating on 26,000-acre Choke Canyon Reservoir, an impoundment of the Frio River. Camping, rest rooms, and picnicking. The town site of Old Calliham, within the park, provides campsites, screened shelters, 7-lane boat ramp, rock jetty, fishing pier, swimming area, fish-cleaning stations, trails, concession facilities. Fee.
