Spring Lake: A Secret Treasure for Trail Lovers and Birdwatchers|
https://irvingdiscoveries.pinehavenscope.com/posts/from-glass-bottom-boats-to-moonlit-paddling-on-the-water-thrills-in-the-mermaid-city
Venture Into The Spring Lake Preserve in San Marcos—252-acre spread of winding routes, open fields, and groves above the San Marcos River birthplace