Spring Lake's Natural Area: A Hidden Gem for Hikers and Birders|

https://visitirvingtx.meridiannest.com/posts/smtx-for-kids-underground-wonders-green-spaces-and-river-fun

Venture Into The Spring Lake Preserve in San Marcos—252-acre spread of footpaths, wildflower flats, and tree-covered hills above the San Marcos River birthplace