From Texas Century Club
Bordering counties - North: Travis, Northeast: Bastrop, East: Fayette, Southeast Gonzales, Southwest: Guadalupe, Northwest: Hays
County Big Years & Big Days
Guides and Resources
- Great Texas Wildlife Trails - Heart of Texas East: San Marcos Loop at Texas Parks & Wildlife
- Lockhart SP
- Dell's map of Caldwell County for birding and exploring. It includes eBird Hotspots and additional potential locations, creek crossings and roads that may be productive.