- Catarina Local News: Topix - Local, regional, and statewide news collected from diverse sources on the web.
- ChefMoz: Catarina - Detailed restaurant listings and dining guide with reviews submitted by the public, and links to outside reviews. Search by name, cuisine, rating, or location.
- Handbook of Texas Online: Catarina - Community history and information.
- The Weather Channel - Catarina, Texas - Local forecast, current conditions, radar, links to national and international weather information.
