(Texas)
Caprock Canyons State Park and Trailway is a Texas state park located along the eastern edge of the Llano Estacado in Briscoe County, Texas, United States, approximately 100 miles (160 km) southeast of Amarillo. The state park opened in 1982 and is 15,314 acres (6,197 ha) in size, making it the third-largest state park in Texas. (Ref: https://en.wikipedia.org/wiki/Caprock_Canyons_State_Park_and_Trailway)