Dinosaur Valley State Park contains some of the best preserved dinosaur tracks in the world. The dinosaur tracks are located in the riverbed, so please call ahead to check on river conditions. There are two fiberglass models, a 70-foot Apatosaurus and a 45-foot Tyrannosaurus Rex. They were built, under commission of the Sinclair Oil Company, for New York World’s Fair Dinosaur Exhibit of 1964 – 1965. Other activities include camping, picnicking, hiking, mountain biking, equestrian use in a separate 100-acre area, river swimming and fishing, and wildlife observation.
More Info at: http://www.tpwd.state.tx.us/state-parks/dinosaur-valley