Wildlife

Congress Avenue Bridge bat colony

Austin, Texas

Watch around a million Mexican free-tailed bats pour out from under a bridge at dusk.

Cost
Free
Time to allow
2 hours
Congress Avenue Bridge bat colony
LoneStarMike · CC BY-SA 3.0

Between roughly March and October a huge colony roosts under the bridge and flies out at dusk to feed. Best viewed from the grass banks on the south side or from a boat on Lady Bird Lake. Timing varies with temperature, so arrive early.

Good to know

  • Arrive 45 minutes before sunset
  • August is peak when the pups fly
  • Bring a jacket for the breeze
Best time
Dusk, summer
Vehicles
Fine in any car
Dogs
Dogs on a lead

The location is approximate. Check the official website before you go.

Data: Roadtrip. Things change: check opening times, prices and rules before you go.

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