Spring Lake's Natural Area: A Best-Kept Secret for Walkers and Birdwatchers|
https://irvingtexastopspots.nexorafield.com/posts/san-marcos-where-the-headwaters-runs-glass-clear-365-days-a-year
Discover Spring Lake in The Mermaid City—over 250 acres of winding routes, wildflower flats, and woodlands above the Springs headwaters