About Us

PLEASE NOTE:

Summer Hours: From 06/18 to 08/29 the Sanctuary will Closed for Maintenance every Tuesday, Wednesday and Thursday.
We will be open all other days from 7am to 5pm.

Thank you for your understanding.

We are open Daily (closed Wednesday) – 7am to 5pm

Admission & Memberships

In addition to our daily admission, we also offer yearly memberships. All memberships provide unlimited entry into the Sanctuary during regular operating hours.


Daily Admission:

  • $5.00 – Adults
  • $3.00 – Children (12 and under)

12 Month Memberships:

  • $35 – Family
    Year entry for two Head-of-Household and their children
  • $25 – individual
    Year entry for one Adult

In 2010, Gorgas Science Foundation (GSF) reached an agreement with Audubon Texas to lease and operate the Sanctuary, allowing us to reopen this incredible place to the public.

GSF was established in Brownsville in 1947 by Texas Southmost College Biology Professor Barbara T. Warburton. In 1983, Mrs. Warburton along with former students and local volunteers formally incorporated GSF as a registered 501(c)3 foundation.