Alibates Flint Quarries National MonumentLake Meredith National Recreation AreaPalo Alto Battlefield National Historical ParkPadre Island National SeashoreSan Antonio Missions National Historical ParkBig Thicket National PreserveWaco Mammoth National MonumentEl Camino Real do los Tejas National Historic TrailRio Grande Wild and Scenic RiverAmistad National Recreation AreaBig Bend National ParkEl Camino Real de la Tierra Adentro National Historic Trail”Chamizal National MemorialFort Davis National Historic SiteGuadalupe Mountains National ParkLyndon B. Johnson National Historic ParkThere are currently 16 U.S. Park Service sites in Texas.
- Alibates Flint Quarries National Monument
- Amistad National Recreation Area
- Big Bend National Park
- Big Thicket National Preserve
- Chamizal National Memorial
- El Camino Real de la Tierra Adentro National Historic Trail
- El Camino Real de los Tejas National Historic Trail
- Fort Davis National Historic Site
- Guadalupe Mountains National Park
- Lake Meredith National Recreation Area
- Lyndon B. Johnson National Historic Park
- Padre Island National Seashore
- Palo Alto Battlefield National Historical Park
- Rio Grande Wild and Scenic River
- San Antonio Missions National Historical Park
- Waco Mammoth National Monument