Dauphin Island Airport covers an area of 22 acres (9 ha) at an elevation of 5 feet (2 m) above mean sea level. It has one runway designated 12/30 with an asphalt surface measuring 3,000 by 80 feet (914 x 24 m). For the 12-month period ending May 18, 2010, the airport had 3,650 general aviation aircraft operations, an average of 10 per day.[1]