All Texas Athletic Center Fencing Club
- Class information, competition calendar, an introduction to fencing and guide for parents.
- http://www.hper.txstate.edu/hper/clubs/atac/

San Marcos Hispanic Chamber of Commerce
- An informational page by the San Marcos, Texas Hispanic Chamber of Commerce.
- http://www.sanmarcoshcc.com/

San Marcos Panthers Homeschool Basketball
- History and photographs of recent teams in action.
- http://smpanthers.150m.com/

San Marcos, TX Information
- Community site includes information on businesses, library, news, and local events in the city. Includes links.
- http://ci.san-marcos.tx.us/

City of San Marcos, Texas Chamber of Commerce
- Official site includes information on tourism, lodging, restaurants, businesses, economic development, and the community.
- http://www.sanmarcostexas.com/

Guide to San Marcos Texas
- A comprehensive guide to San Marcos, Texas music, events, and people.
- http://www.78666.com