Your San Marcos Must-Do List: Unmissable Sights to Catch|

https://discoverirvingtx.silverstonebrief.com/posts/bubbling-headwaters-and-ancient-caverns-the-city-s-mother-nature-s-best

Between floating the spring-fed river to descending into the nation's only seismically formed cave visitors can enter, this bucket list spotlights the must-see places that make the Mermaid Capital—far from the outlet malls and campus stereotype|