From US 87: Tex 217 E 12.4 mi; Park Rd 5 E & S. On Prairie Dog Town Fork of Red River. Entrance fee. Wheeled camper or tent sites 116; w/elec & water 73, fee; w/water nearby 43, fee. Limit14 days; rsvns acptd. Fl toilets, showers, dump sta, park store, gift shop,snack bar. Horseback riding, playground, miniature train ride, hiking, nature & geological study. Pioneer Amphitheater: TEXAS outdoor historical musical drama, mid June to late Aug.