The Congress Avenue bridge spans Lady Bird Lake in downtown Austin and is home to the largest urban bat colony in North America known as the Congress Bridge Bats. This colony is estimated at 1.5 million Mexican free-tail bats. Each night from around mid-March to early November, the Congress Bridge Bats bats emerge from under the bridge to blanket the sky as they head out to forage for food. This event has become one of the most spectacular and unusual tourist attractions in Austin Texas. The most spectacular bat flights are during hot, dry August nights, when multiple columns of bats emerge. During a rainy season (rare in Austin), there are more insects out and the bats do not have to leave as early to forage for food and you may not see as many bats. If you're on a boat looking up at the bats, the contrast against the evening sky helps show them better. There is a decent spot to watch the bats along the Lady Bird Lake hike and bike trail just East of the bridge on the South side of Lady Bird Lake. Many people will watch them from the bridge above. Both spots can get very crowded and neither provides as good of an experience as watching it from the water on one of the tours listed below.
Cool Ways to View the Congress Bridge Bats
1. Capital Cruises Bat Watching Tours
Capital Cruises is home of the largest electric paddle wheel boat in the country and the now famous Sunset Bat Watching excursion that offers a spectacular view of the Congress Bridge Bats as they fly out overhead where the contrast against the evening skyline helps them stand out. This tour fills up nearly every night during bat season sometimes a few days in advance. Prices are $10 for adults, $8 for seniors, and $5 for kids. You need to arrive about 30 minutes before sunset to get on the boat and buying tickets in advance is highly recommended during peak summer months as they sell out nearly every night, including weekdays. Use this link for Capital Cruises Bat Watching and Sightseeing Tours to learn more.
2. Lone Star Riverboats Bat Watching Tours
Like Capital Cruises, Lone Star Riverboats also offers bat watching tours along Lady Bird lake. Both companies offer weekend afternoon tours, but Lone Star also has a Friday night tour. Both companies tend to operate as roll over for the other especially when one boat is booked for a private event. The tours vary some, but the same great bat watching from beneath the bridge in the comfort of a seat is available here too. Ticket prices are $10 for adults, $8 for seniors, $7 for children under 12, and chilren under 2 are free. This is a great tour for the views of downtown and the Austin bats. I'd recommend some water on hot summer nights. Use this link for Lone Star Riverboats Sightseeeing Tours to learn more.
3. Live Love Paddle Kayak Bat Watching Tours
Kayaking on Lady Bird Lake with Live Love Paddle's bat watching tour is one of our favorite ways to view the bats. The cool water of the Colorado river beneath you drops the temperature nearly 10 degrees. Plus the view of downtown at sunset can make for some spectacular photos that are almost as amazing as the bats themselves. Tours start at 1602 East Riverside Drive, cost $45 per person, and tandem boats are available. The minimum weight on bat-watching tours is 30 lbs and maximum weight is 275 lbs. That means THIS TOUR IS KID FRIENDLY. Tours start just before dusk so times vary with the season. Use this link for Live Love Paddle's Austin Bat Wathing Kayak Tours to learn more.
4. Austin Water Bike Tours and Rentals
Another unique way to see the austin bats in action is by renting an Austin water bike. Located one stop East of Capital Cruises and Lone Star Riverboats, Austin Water Bikes features a paddle driven means to navigate Lady Bird Lake. You can rent these bikes for $17 per hour during the day. The last hour of the day, prices go up to $20 per hour as the rentals can be used to view the bats. You can also book a 90 minute tour for $20 that includes a guide who will take you to some of the nicer spots along Lady Bird Lake, explain the history of the some landmarks, and all the austin bat colony details that make them exceptional. Use this link for Austin Water Bike Tours and Rentals to learn more.
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