Austin, Texas • Springs, Trails & Bats
Swim Barton Springs, loop the hike-and-bike trail, hike the Greenbelt, and watch a million bats stream from the Congress Avenue Bridge.
For all its music and tech reputation, Austin is fundamentally an outdoor city. A spring-fed swimming pool, a river-turned-lake ringed by a hike-and-bike trail, a rugged greenbelt, Hill Country lakes, and one of the world's largest urban bat colonies are all within or near the city — and locals build their weeks around them.
Here are the outdoor places Austin is known for. Conditions, hours, entry fees, and reservation rules change seasonally, so confirm the current details with the managing park or agency before you go.
The crown jewel of Austin's outdoors, Barton Springs Pool in Zilker Park is a large, spring-fed swimming pool whose water stays around 68°F (about 20°C) year-round — refreshing in summer and bracing in winter. Fed by natural springs, it is a beloved local ritual and home to the endangered Barton Springs salamander. Hours and admission vary by season; check before visiting.
Lady Bird Lake is the reservoir on the Colorado River that runs through the heart of Austin. Around it winds the Ann and Roy Butler Hike-and-Bike Trail, a roughly 10-mile loop that is the city's signature path for walking, running, and cycling, crossing pedestrian bridges with skyline views. Motorized boats are not allowed on the lake, but it is popular for kayaking, canoeing, paddleboarding, and rowing. Note that swimming in Lady Bird Lake is generally prohibited.
Zilker Metropolitan Park is Austin's great central green space, home to Barton Springs, the Zilker Botanical Garden, a hillside theater, canoe and kayak rentals, and wide lawns — and the site of the ACL Music Festival and the Trail of Lights each year.
The Barton Creek Greenbelt is a rugged, wooded corridor of hiking and mountain-biking trails, limestone cliffs, and creek-fed swimming holes running southwest from Zilker. Water levels depend heavily on rain — the swimming holes can be full and beautiful or dry, so check recent conditions. It is a favorite for climbers, hikers, and swimmers looking for something wilder close to town.
Mount Bonnell is one of the highest points in Austin and a classic lookout, reached by a short climb of stone steps to sweeping views over Lake Austin and the surrounding hills — a popular spot for sunsets.
Just southeast of the city, McKinney Falls State Park offers waterfalls on Onion Creek, swimming and wading, hiking and biking trails, and camping within the state-park system. A state-parks pass or day-use fee applies; reservations are often recommended.
West of the city, the Highland Lakes on the Colorado River are the region's boating and waterfront playground. Lake Travis is the large Hill Country reservoir known for boating, swimming, waterfront restaurants, and spots like Hippie Hollow; its level rises and falls significantly with drought and rain. Lake Austin, closer in, is a calmer, constant-level lake lined with homes and popular for boating and paddling.
From roughly spring through fall, the Congress Avenue Bridge downtown is home to one of the largest urban bat colonies in North America — on the order of a million or more Mexican free-tailed bats. On summer evenings they stream out from under the bridge at dusk to feed, drawing crowds who watch from the bridge, the shoreline, and the water. The nightly emergence and the size of the colony vary through the season, so check current viewing guidance before you go.
Austin's outdoor menu keeps going. Hamilton Pool Preserve, about a half-hour west of the city, is a striking natural grotto and waterfall in a collapsed limestone dome — it is a Travis County preserve that typically requires advance reservations, and swimming is allowed only when water quality permits, so always check the rules before driving out. The Violet Crown Trail is a long-distance path being built out from Zilker through the greenbelt and beyond, and creek parks like Bull Creek offer swimming holes and shade closer to town.
On the water, kayak, canoe, and paddleboard rentals are easy to find along Lady Bird Lake, and outfitters operate on the Hill Country lakes as well. Cyclists have a growing network of trails and lanes, and runners have the hike-and-bike loop as a year-round staple. Because Austin summers are so hot, locals lean into early mornings, shady creek trails, and swimming holes — and drink far more water than they think they need.
Whatever you choose, the same caution applies across all of it: sun protection, plenty of water, and a check on current conditions. Springs and creeks depend on rainfall, some sites require reservations, and hours and fees shift by season.
Downtown, East Austin, South Congress, Zilker, and the suburbs — where to live and hang out.
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