Padre Island National Seashore 
Malaquite Visitor Center
Corpus Christi, TX 78480
361-949-8068
http://www.nps.gov/pais
National Park: Bike, Birding, Camp, Hike, Picnic, Walk, Water Sports
Padre Island National Seashore, encompassing 130,434 acres, is the longest remaining undeveloped stretch of barrier island in the world.