Spring Lake's Natural Area: A Best-Kept Secret for Trekkers and Wildlife Spotters|
https://experienceirving.scriblorax.com/posts/from-glass-bottom-boats-to-illuminated-kayaking-water-adventures-in-san-marcos
Uncover Spring Lake Natural Area in San Marcos—over 250 acres of footpaths, wildflower flats, and groves above the River origin