About San Angelo State Park
History and nature converge on the banks of O.C. Fisher Reservoir and the Concho River, near San Angelo. Explore on land, play in the water, and enjoy a look at Texas’ past. Explore the two-mile Dinosaur Trail with your kids; the trail passes fossilized trackways of pre-dinosaur creatures from the Permian Age. Or walk the lakeshore on the nearly six-mile Trailhead to Trailhead Route. January average low is 32 degrees. July average high is 97 degrees. Annual average rainfall is 18.2 inches.