Visit a Bat Viewing Site


Learn More about Opportunities to Visit these Amazing Sites

Bracken Cave – This BCI-owned site is home to world’s largest colony of bats, and it’s located just outside of San Antonio, Texas. During the summer months, visitation to Bracken Cave for BCI members and the general public can be arranged by making a reservation. For visitation FAQs, click here.

Congress Avenue Bridge – One and a half million bats emerge each summer evening from beneath this bridge in Downtown Austin, Texas as crowds reaching hundreds or occasionally thousands of people look on. For more information about how to witness this impressive bat site, click here.


2017 Bat watching site booklet