The Ultimate Mermaid City Bucket List: Can't-Skip Spots to Hit|

https://irvingtxvisitorguide.alderbrief.com/posts/24-hours-in-the-mermaid-city-the-best-spots-to-see-nestled-between-atx-and-satx

Starting With drifting down the spring-fed San Marcos River all the way to venturing inside the nation's only seismically formed cave open to the public, this essential guide reveals the essential sights that shape San Marcos