Crystal Beach is an unincorporated community in the Bolivar Peninsula census-designated place, in Galveston County, Texas, United States. Also known as Patton, Crystal Beach stretches 7 miles (10 km) along Texas State Highway 87 in the middle of Bolivar Peninsula. Crystal Beach is served by the Bolivar Chamber of Commerce, which is the official source for business, tourism and government information for the Bolivar Peninsula.