| 001 | | Lampasas Trails | Lampasas | TX | | |
| 002 | | Lampasas Trails | Lampasas | TX | | |
| 003 | | Lampasas Trails | Lampasas | TX | | |
| 004 | | Lampasas Trails | Lampasas | TX | | |
| 005 | | Lampasas Trails | Lampasas | TX | | |
| 006 | | Lampasas Trails | Lampasas | TX | | |
| 007 Express | | South Walnut Creek | Austin | TX | | |
| 008 | | Lampasas Trails | Lampasas | TX | | |
| 03 | | Walnut Creek Metropolitan Park | Austin | TX | | |
| 04 | | Walnut Creek Metropolitan Park | Austin | TX | | |
| 06 | | Walnut Creek Metropolitan Park | Austin | TX | | |
| 07 | | Walnut Creek Metropolitan Park | Austin | TX | | |
| 09 | | Walnut Creek Metropolitan Park | Austin | TX | | |
| 1-B (Dog Leg) | | Big Bend Ranch State Park | Terlingua | TX | | |
| 1/4 Notch | | Brushy Creek Regional Park | Cedar Park | TX | | |
| 1/4 Notch West Entrance | | Brushy Creek Regional Park | Cedar Park | TX | | |
| 10 | | Walnut Creek Metropolitan Park | Austin | TX | | |
| 100 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 101 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 10A Purple Trail 10A | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 10B Purple Trail 10B | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 11 | | Walnut Creek Metropolitan Park | Austin | TX | | |
| 12 | | Walnut Creek Metropolitan Park | Austin | TX | | |
| 12-Mile Loop Trail Doubletrack | | Devils River State Natural Area | Del Rio | TX | hike | hike |
| 12-Mile Loop Trail Roads Portion | | Devils River State Natural Area | Del Rio | TX | | |
| 12-Mile Loop Trail Roads Portion 2 | | Devils River State Natural Area | Del Rio | TX | | |
| 12-Mile Loop Trail Singletrack | | Devils River State Natural Area | Del Rio | TX | hike | hike |
| 15th Hole | | South Austin Trail Network (SATN) | Austin | TX | | |
| 183 Trail | | Austin | Austin | TX | mtb | mtb |
| 183A Toll Road: Shared Use Path | | Brushy Creek Regional Park | Cedar Park | TX | | |
| 19th Hole - 1 | | Rivery Park | Georgetown | TX | | |
| 19th Hole 2 | | Rivery Park | Georgetown | TX | | |
| 1A | | Big Bend Ranch State Park | Terlingua | TX | | |
| 1A Teal Trail 1A | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 1B Teal Trail 1B | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 1C Teal Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 1st - CF | | South Austin Trail Network (SATN) | Austin | TX | | |
| 2 Dark Blue Trail #2 | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 290 Trail | | Austin | Austin | TX | | |
| 2nd Street Hike and Bike Trail | | McAllen | McAllen | TX | | |
| 2nd Street Hike and Bike Trail South | | McAllen | McAllen | TX | | |
| 3 Acre Loop | | Monte Bella Bike Trails and Park | Brownsville | TX | mtb | mtb |
| 32 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 39th Hole - 3 | | Rivery Park | Georgetown | TX | | |
| 39th Hole - 4 | | Rivery Park | Georgetown | TX | | |
| 39th Hole Connector | | Rivery Park | Georgetown | TX | | |
| 3FIVE 1 | | Austin | Austin | TX | | |
| 45 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 45 Flow | | South Austin Trail Network (SATN) | Austin | TX | | |
| 45 Flow Too | | South Austin Trail Network (SATN) | Austin | TX | | |
| 45SW Trail | | South Austin Trail Network (SATN) | Austin | TX | | |
| 45SW Trail | | South Austin Trail Network (SATN) | Austin | TX | mtb | mtb |
| 48 Tank Loop | | Davis Mountains Preserve | Ft. Davis | TX | mtb | mtb |
| 4A Red Trail 4A | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 4B Red Trail 4B | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 4C Red Trail 4C | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 50 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 54 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 57 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 58 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 5A Lt Blue Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 5B Lt Blue Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 5C Lt Blue | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 6 Green Trail #6 | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 61 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 62 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 63 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 64 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 66 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 69 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 71 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 71 Trail | | Austin | Austin | TX | | |
| 73 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 74 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 75 Hits Split #1 | | Station Mountain Bike Park | Marble Falls | TX | mtb | mtb |
| 75 Hits Split 2 | | Station Mountain Bike Park | Marble Falls | TX | mtb | mtb |
| 75 Hits Split 3 | | Station Mountain Bike Park | Marble Falls | TX | mtb | mtb |
| 76 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 77 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 78 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 79 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 7A White Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 7B White Trail 7B | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 7C White Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 83 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 84 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 87 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 88 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 89 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 8a Orange Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 8B Orange Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 8C Orange Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 8C Orange Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 95 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 97 | | South Austin Trail Network (SATN) | Austin | TX | | |
| 9A Yellow Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| 9B Yellow Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| A to Z | | Suburban Ninja/Christ Church | Cedar Park | TX | | |
| A1 | | Arroyo Park Hike & Bike | Harlingen | TX | | |
| Abandoned trail | | Onion Creek Metropolitan Park | Austin | TX | | |
| Abby Rd / Apache Connector | | Pace Bend | Austin | TX | mtb | mtb |
| Abby Road | | Pace Bend | Austin | TX | | |
| Acacia Trail | | Bauerle Ranch | Austin | TX | | |
| Access | | Leon Creek Greenway | San Antonio | TX | | |
| Access | | Willow Springs | San Marcos | TX | | |
| Access | | Wild Basin Wilderness Park | Austin | TX | hike | hike |
| Access | | Walnut Creek Metropolitan Park | Austin | TX | | |
| Access 2 | | Willow Springs | San Marcos | TX | | |
| Access Road | | Pedernales Falls State Park | Johnson City | TX | | |
| Access Road | | Milton Reimers Ranch Park | Dripping Springs | TX | | |
| Access Road | | Pedernales Falls State Park | Johnson City | TX | | |
| Access Road | | | Bandera | TX | mtb | mtb |
| Access Road | | Spider Mountain Bike Park | Burnet | TX | mtb | mtb |
| Access Road to Camping Area | | Pedernales Falls State Park | Johnson City | TX | | |
| Access Road To Picnic Area | | Pedernales Falls State Park | Johnson City | TX | | |
| Access Road To Swimming Area | | Pedernales Falls State Park | Johnson City | TX | | |
| Access road to Widow Maker | | | Bandera | TX | mtb | mtb |
| Access to Black Sheep | | Flat Rock Ranch | Comfort | TX | mtb | mtb |
| Access to Cowabunga | | Flat Rock Ranch | Comfort | TX | mtb | mtb |
| Access Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| Access Trail | | Davis Mountains State Park | Ft. Davis | TX | hike | hike |
| Access Trail | | Kerrville-Schreiner Park | Kerrville | TX | | |
| Access Trail | | Big Bend Ranch State Park | Terlingua | TX | | |
| Access Trail - Not Maintained | | River Recharge Natural Area | San Marcos | TX | | |
| Acequia (Mission San Juan) | | San Antonio River Walk Trails | San Antonio | TX | | |
| Acequia (North) | | San Antonio River Walk Trails | San Antonio | TX | | |
| Acequia (South) | | San Antonio River Walk Trails | San Antonio | TX | | |
| Acheron | | Purgatory Creek Natural Area | San Marcos | TX | | |
| Across the Creek | | Dry Comal Creek Trails | New Braunfels | TX | | |
| Ada Birding Trail | | Seminole Canyon State Park | Comstock | TX | hike | hike |
| Aesthetic | | South Austin Trail Network (SATN) | Austin | TX | | |
| After Six | | Walnut Creek Metropolitan Park | Austin | TX | | |
| Agarita Trail | | South Llano River State Park | Junction | TX | | |
| Agave Loop | | Tom Mays Park | El Paso | TX | | |
| Ahu Trail | | Onion Creek Metropolitan Park | Austin | TX | | |
| Ain't No Line | | South Austin Trail Network (SATN) | Austin | TX | | |
| Airstrip Access | | Big Bend Ranch State Park | Terlingua | TX | | |
| Al Tajin | | El Tajin | Piedras Negras | | mtb | mtb |
| Al Tajin | | El Tajin | Piedras Negras | | mtb | mtb |
| Alamo Swamp | | South Austin Trail Network (SATN) | Austin | TX | | |
| Alazan Creek | | San Antonio River Walk Trails | San Antonio | TX | | |
| Aloha | | Commanche Lookout Park | San Antonio | TX | hike | hike |
| Alsatia Trail | | Bauerle Ranch | Austin | TX | | |
| Alternate | | Bull Creek Greenbelt | Austin | TX | | |
| Alternate loop | | Odessa Mountain Bike Park | Odessa | TX | mtb | mtb |
| Alternate Loop 1 | | Odessa Mountain Bike Park | Odessa | TX | mtb | mtb |
| Alternate Loop 2 | | Odessa Mountain Bike Park | Odessa | TX | mtb | mtb |
| Alternate Trail | | Odessa Mountain Bike Park | Odessa | TX | mtb | mtb |
| Ambergill | | Easton Park | Austin | TX | | |
| Ambush Canyon Rd | | Crystal Falls | Leander | TX | | |
| Ammonite Trail (Lower) | | Cathedral Rock Park | San Antonio | TX | hike | hike |
| Amphitheater Trail | | Inks Lake State Park | Leander | TX | | |
| Ana's Trail | | Palisades | El Paso | TX | | |
| Anderson Bluff Trail | | Suburban Ninja/Christ Church | Cedar Park | TX | | |
| Angel of Goliad Hike and Bike Trail | | Goliad | Goliad | TX | | |
| Animal Canyon Cave Preserve | | Buttercup Creek | Cedar Park | TX | mtb | mtb |
| Anja's Run | | South Austin Trail Network (SATN) | Austin | TX | hike | hike |
| Ann and Roy Butler Hike and Bike Trail | | Austin | Austin | TX | | |
| Ann and Roy Butler Hike and Bike Trail | | Roy G. Guerrero Colorado River Metro Park | Austin | TX | | |
| Ann and Roy Butler Hike and Bike: Trail Access 26 | | Austin | Austin | TX | | |
| Anna's Plunge | | Palisades | El Paso | TX | | |
| Anthony's Cave | | North Hills | El Paso | TX | hike | hike |
| Anthony's Cave to Hitt Canyon | | North Hills | El Paso | TX | hike | hike |
| Antidote | | Spider Mountain Bike Park | Burnet | TX | mtb | mtb |
| Antler Run | | North Hills | El Paso | TX | | |
| Apache Creek | | San Antonio River Walk Trails | San Antonio | TX | | |
| Apache Pass | | Pace Bend | Austin | TX | | |
| Apache Pass Spur | | Pace Bend | Austin | TX | mtb | mtb |
| AR 4 | | Kerrville-Schreiner Park | Kerrville | TX | | |
| AR1 | | Kerrville-Schreiner Park | Kerrville | TX | | |
| AR2 | | Kerrville-Schreiner Park | Kerrville | TX | | |
| AR3 | | Kerrville-Schreiner Park | Kerrville | TX | | |
| AR5 | | Kerrville-Schreiner Park | Kerrville | TX | | |
| AR6 1 | | Kerrville-Schreiner Park | Kerrville | TX | | |
| AR7 | | Kerrville-Schreiner Park | Kerrville | TX | | |
| Arbor Trails | | South Austin Trail Network (SATN) | Austin | TX | | |
| Arbor Trails 2 | | South Austin Trail Network (SATN) | Austin | TX | | |
| Arbor Trails 3 | | South Austin Trail Network (SATN) | Austin | TX | | |
| Are You Kidding Loop | | Canyon Springs Trails | Hunt | TX | mtb | mtb |
| Armadillo Alley | | Classen-Steubing Ranch Park | San Antonio | TX | mtb | mtb |
| Armadillo Lookout Trail | | Kickapoo Cavern State Park | Brackettville | TX | | |
| Armadillo Trail | | McKinney Falls State Park | Austin | TX | | |
| Armadillo Trail | | Camp Eagle | Rocksprings | TX | mtb | mtb |
| Around the Pond | | Willow Springs | San Marcos | TX | | |
| Arrowhead | | McAllister Park | San Antonio | TX | | |
| Arrowhead Trail | | Georgetown | Georgetown | TX | | |
| Arroyo Connector | | Arroyo Park Hike & Bike | Harlingen | TX | | |
| Arroyo Loop Trail | | Knapp Land Nature Preserve | El Paso | TX | hike | hike |
| Arroyo Park Loop | | Billy Rogers Arroyo Park & Nature Preserve | El Paso | TX | | |
| Arroyo Primero | | Big Bend Ranch State Park | Terlingua | TX | | |
| Arroyo Rush | | Arroyo Park Hike & Bike | Harlingen | TX | | |
| Arroyo Vista Loop | | Wild Basin Wilderness Park | Austin | TX | hike | hike |
| Ascarate Lake Loop | | Ascarate Lake | El Paso | TX | | |
| Ashe Juniper Pond Loop | | Garner State Park | Rocksprings | TX | | |
| Ashe Juniper Pond Loop | | Garner State Park | Rocksprings | TX | | |
| Ashe Juniper Trail | | Garner State Park | Rocksprings | TX | | |
| Ashe Juniper Trail Alternate | | Garner State Park | | TX | | |
| Atlantis | | Easton Park | Austin | TX | | |
| Atlas Pass | | Onion Creek Metropolitan Park | Austin | TX | | |
| Attack of the Clones | | Brushy Creek Regional Park | Cedar Park | TX | | |
