Hamilton Pool Waterfall

The Hamilton Pool Trail offers a captivating journey into a collapsed grotto, where a 50-foot waterfall plunges into a vibrant blue-green natural pool. The path itself is a short 1.6-mile (2.5 km) hike, but don't let the distance fool you; it features a steep, rugged descent with uneven steps into the canyon, transitioning from semi-arid uplands to lush riparian vegetation. You'll find yourself surrounded by fern-canopied cliffs and unique plant species, making for a truly picturesque experience.

Planning your visit to the Hamilton Pool Preserve requires a bit of foresight, as a reservation system is in place for entry. It's crucial to check the Travis County Parks website for current information on permits and any potential closures or restrictions, especially regarding swimming. While the hike is rated easy overall, the descent and ascent can feel moderately challenging due to the terrain, so wear sturdy shoes and allow about 39 minutes for the round trip, which includes 56 feet (17 metres) of elevation gain.

This unique geological formation, created by the collapse of an underground river thousands of years ago, is a designated nature preserve aimed at protecting endangered species and rare plant communities. It's part of the larger Balcones Canyonlands Preserve, highlighting its ecological significance. The cooler, humid air within the sheltered canyon creates an ideal microclimate for cypress trees and ferns, adding to the distinctive atmosphere of this historic swimming hole.

Hike the easy 1.8-mile Hamilton Pool Trail to an emerald-green swimming hole fed by a 50-foot waterfall in a collapsed grotto.