Every year, more than 340,000 people visit the Barton Springs swimming hole in Austin, Texas. Few swimmers realize they're taking a dip in the home of one of North America's most endangered species — ...

The two-week long closure allows staff to deep clean the pool to keep the water healthy for wildlife and swimmers. It’s also a time for staff to catch up projects like repainting signs on the deck.

Day 1 Nestled in Zilker Metropolitan Park, Barton Springs Pool has been a favorite swimming hole for locals and out-of-towners for generations. Native Americans used the springs for thousands of ...