South Texas Geological Society Bat Flight

  • August 13, 2025 6:00 PM - 9:00 PM
  • Bracken Cave Preserve

    7515 Bracken Cave Road
    San Antonio, Texas 78266
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Description

Bracken Cave is the summer home of more than 15 million Mexican free-tailed bats (Tadarida brasiliensis), making it the world's largest bat colony and one of the largest concentrations of mammals on earth. The emergence of these millions of bats, as they spiral out of the cave at dusk for their nightly insect hunt, is an unforgettable sight.

Date & Time

Wed, Aug 13, 2025 6:00 PM - 9:00 PM

Venue Details

Bracken Cave Preserve

7515 Bracken Cave Road
San Antonio, Texas 78266 Bracken Cave Preserve
Bat Conservation International

At Bat Conservation International, we’re fiercely passionate, expert conservationists and scientists who are leading the charge to ensure the worldwide survival of these extraordinary mammals.