Handbook of Texas Online
- Current and historical information about Kinney County.
- http://www.tsha.utexas.edu/handbook/online/articles/KK/hck9.html

Kickapoo Cavern State Park
- Formerly the Seargeant Ranch. The park is currently in an undeveloped state. Potential visitors must call the park prior to visiting to make arrangements.
- http://www.tpwd.state.tx.us/spdest/findadest/parks/kickapoo_cavern/

Alamo Village
- Where "The Alamo" with John Wayne was filmed. Includes photos and attractions.
- http://www.alamovillage.com/

Amphibians and Reptiles in Kinney County
- Texas Cooperative Wildlife Collection list of species found in the county.
- http://wfscnet.tamu.edu/tcwc/checklist/KINNE136.HTM