| Austin | Aquatics | 476-4521 |  |
| | Neighborhood Pools | 476-4521 |
| Lower Colorado River Authority | General Information | 473-3200 |
| | Parks | 473-4083 |
| Useful publications: Explorer's Map, Highland Lakes Camping and Boating Guide, Lake Buchanan Fishing, Recreation & Tourism Map, Lower Colorado River Guide, Explorer's Guide. |
| Texas Parks & Wildlife Department | Information | 389-8950 |
| | Reservations | 389-8900 |
| Travis County | Park Information & Reservations | 473-9437 |
| Corps of Engineers | Canyon Lake | 830/964-3341 |
| | Georgetown Lake | 930-5253 |
| Area Chambers of Commerce | Buchanan Dam | 512/793-2803 |
| | Burnet | 512/756-4297 |
| | Canyon Lake | 830/964-2223 |
| | Corpus Christi | 512/241-1464 |
| | Galveston | 800/351-4236 |
| | Lake Travis | 263-3188 |
| | Marble Falls/Lake LBJ | 830/693-4449 |
| | New Braunfels | 800/572-2626 |
| | Port Aransas | 800/452-6278 |
| | Rockport/Fulton | 800/826-6441 |
| | Seguin | 800/580-PECAN |
| | South Padre Island | 800/343-2368 |
| | Wimberley | 512/847-2201 |