Texas
| Nom du Parc | Ville | Type du parc |
| Alibates Flint Quarries National Monument | Fritch | National Monument |
| Amistad National Recreation Area | Del Rio | National Recreation Area |
| Big Bend National Park | The big bend of the Rio Grande | National Park |
| Big Thicket National Preserve | Beaumont | National Preserve |
| Chamizal National Memorial | El Paso | National Memorial |
| Fort Davis National Historic Site | Fort Davis | National Historic Site |
| Guadalupe Mountains National Park | Salt Flat | National Park |
| Lake Meredith National Recreation Area | Fritch | National Recreation Area |
| Lyndon B Johnson National Historical Park | Johnson City | National Historical Park |
| Padre Island National Seashore | Corpus Christi | National Seashore |
| Palo Alto Battlefield National Historic Site | Brownsville | National Historic Site |
| Palo Duro Canyon State Park | Amarillo | State Park |
| Rio Grande Wild and Scenic River | Wild & Scenic River | |
| San Antonio Missions National Historical Park | San Antonio | National Historical Park |
| Snow canyon State Park | Saint George | State Park |
