Bat Bridge

The Austin Congress Avenue Bridge Bat Colony is the largest urban bat colony in the world, attracting thousands of visitors every summer to witness the stunning spectacle of millions of Mexican free-tailed bats taking flight at sunset.

Recommended For

Nature Enthusiasts: Watch one of the most unique wildlife spectacles in the world as millions of bats emerge from under the bridge each evening.
Photographers: Capture the breathtaking views of the bats flying over Austin's skyline, Lady Bird Lake, and the Rainey Street Historic District.
Families: Enjoy a fun and educational evening out as you learn about the ecological importance of bats while observing them in action.
Eco-Conscious Travelers: Discover how the bats help control insect populations in Austin without pesticides, contributing to a healthier environment.

Highlights

The Bat Emergence: Watch as over 1.5 million Mexican free-tailed bats take off from under the Congress Avenue Bridge at sunset, a mesmerizing sight that can last up to 45 minutes.
Best Viewing Locations: The east side walkway of the bridge offers a perfect spot for watching the bats fly toward Lady Bird Lake, with the possibility of a crowded view. For a quieter experience, consider the hillside below the bridge.
Alternative Viewing From the Water: Rent a kayak or join a boat tour to experience the bat emergence from a unique vantage point on the water.
Educational Value: Learn about the bats' role in the ecosystem, including their insect-eating habits, which help control pests in the area.

Visitor Tips

The best viewing times are between 6 PM and 7 PM, when the bats emerge for their nightly hunt. Be prepared for a crowd if you’re watching from the east side walkway.
If you prefer a quieter experience, consider watching from the hillside below the bridge or renting a kayak for a water-side view.
Be aware of the possibility of bat droppings if you’re watching from below the bridge, especially on the hillside.
Consider taking a boat tour with Capital Cruises for a more comfortable and guided experience.

Local Vibe

The Congress Avenue Bridge bat colony is not only an extraordinary natural phenomenon but also a popular local attraction, drawing crowds of tourists and residents alike. It’s an eco-friendly experience, showing how bats contribute to the community by naturally controlling insect populations. Whether you’re watching from the bridge, the shoreline, or the water, it’s a memorable experience for all ages.

Location