Community “Texas”: 8:30 p.m.; dinner at 6 p.m. Pioneer Amphitheatre in Palo Duro Canyon State Park. Tickets $16.95 to $30.95 adults, $12.95 to $26.95 children; dinner $16 adults, $9 children. 806-655-2181 or www.texas-show.com. Canyon Fourth of July Celebration: Activities include 7 a.m. pancake breakfast, 9 a.m. Fair on the Square, 10 a.m.