Spring Lake Natural Area: A Secret Treasure for Trail Lovers and Wildlife Spotters|
https://irvingfamily-attractions.moderncairn.com/posts/the-hidden-side-of-san-marcos-jumping-from-planes-frisbee-golf-and-classic-bombers
Discover Spring Lake's Natural Area in San Marcos—252 acres of winding routes, grasslands, and tree-covered hills above the River source