Ann W. Richards Congress Avenue Bridge
4.5(315)google
NatureFree
Overview
The Ann W. Richards Congress Avenue Bridge crosses over Lady Bird Lake in Austin, Texas. Before construction of the Longhorn Dam was completed in 1960, the bridge crossed the Colorado River from which Lady Bird Lake is impounded. The bridge was known as the Congress Avenue Bridge from the construction of the first span across the Colorado River at that location in the late 19th century until November 16, 2006, when the Austin City Council renamed the current bridge in honor of Ann W. Richards, the 45th Governor of Texas and a long-term resident of Austin. The bridge is a concrete arch bridge with three southbound and three northbound vehicle lanes and sidewalks on both sides of the bridge.
Practical Info
Suggested Duration0.5-2 hours
Best TimeStrictly from March to October (the bats migrate south for winter). Celebrating the world's largest urban colony of Mexican free-tailed bats (1.5 million), positioning yourself along the concrete harbor pier or hiring a water kayak between 7:00 PM and dusk on a clear evening is essential; stay until twilight as a massive black cloud of bats erupts from the bridge steel pillars.
Getting ThereSpanning the Lady Bird Lake riverfront along Congress Ave in downtown Austin. Transit commuters enjoy ultimate access via riding the Capital Metro bus networks to the Congress/1st St intersection hubs. Drivers should utilize the dedicated paid surface event parking lots lining the south bank at the Austin American-Statesman grounds, walking 3 minutes onto the bridge.
Travel Tips
- The bat emergence is a highly volatile natural event occurring between dusk and complete darkness (approx. 7:30 PM–9:45 PM). You must secure a spot on the bridge's East Sidewalk railing at least 1.5 hours early; latecomers will be completely blocked by dense crowds.
- Mid-to-late August marks the absolute peak colony size and most spectacular flights. If viewing from the lawn beneath the bridge or from watercraft, be prepared for 'falling guano'; wearing a brimmed baseball cap or carrying an open umbrella is advised to mitigate biological contamination risks.
Photo Tips
Photo Rules
- Bridge street parking is extremely scarce with aggressive towing for expired meters. A superior transit strategy is utilizing south-bank commercial garages and walking over. Using camera flashes or spotlighting the bats with tactical flashlights is strictly illegal and disrupts the colony.
Reviews
Positive
- Watching millions of Mexican free-tailed bats emerge from under the bridge like black smoke at sunset against the twilight over the water offers an unparalleled visual spectacle.
- This is an entirely free open-air natural wonder requiring zero admission fees, perfectly capturing Austin's unique and eccentric cultural vibe.
- Located right at the end of Congress Avenue downtown, accessibility on foot or transit is superb, with clear signs and wide views around the bridgehead parks.
- Aside from watching from the bridge, you can pay extra for a cruise boat to view the bats from the water, offering a fun and multi-angle perspective.
Heads up
- The bat emergence depends heavily on season and weather; during late autumn, winter, or heavy rain, bats migrate or stay under the bridge, resulting in a disappointing contrast.
- Before sunset, the narrow sidewalks on the bridge are swarmed with dense crowds; crowd control is self-regulated next to busy traffic, requiring vigilance with kids.
- Because a massive bat colony nests underneath, a pungent, unpleasant odor of bat guano blows up with the breeze, which can be bothersome.
- Nearby parking is near impossible during peak hours; street stalls are rare, nearby garages hike rates, and there is a lack of public restroom facilities.