Your Mermaid City Must-Do List: Unmissable Places to See|

https://irvingtxtravelguide.publishlane.com/posts/outside-the-campus-bubble-touring-the-city-s-top-landmarks

Between tubing the clear, spring-fed San Marcos River and venturing inside the nation's only earthquake-formed cave you can tour, this must-do list reveals the must-see sights that make San Marcos, TX—past the outlet malls and university-city reputation|