(Texas)
Colorado Bend State Park is a 5,328.3-acre (2,156 ha) state park located in the Hill Country region of the U.S. state of Texas, mostly in San Saba County. It was purchased by the state in 1984 and opened to the public in 1987. It is representative of the karst features typically seen in the Hill Country, with many sinkholes, caves, and springs. (Ref: https://en.wikipedia.org/wiki/Colorado_Bend_State_Park)