Did You Know!
Most people know Texas is huge—but very few realize it’s home to the largest bat colony on Earth.
Every summer in Austin, around 1.5 million Mexican free-tailed bats emerge from under the Congress Avenue Bridge at dusk.
👉 What makes this fascinating:
- It’s the largest urban bat colony in the world
- The bats eat tons of insects nightly, helping local agriculture
- The evening flight has become a major tourist attraction
Most Texans drive over that bridge every day without realizing they’re passing over one of the most incredible wildlife events in North America.