A historic natural pool formed by a collapsed grotto, Hamilton Pool Preserve offers a rugged canyon environment shaded by limestone overhangs and native trees.
Located in western Travis County, this preserve encompasses 232 acres of natural habitat surrounding a jade-green pool. A 50-foot waterfall spills over limestone outcroppings, creating a distinct microclimate that supports diverse plant life, including the rare canyon mock-orange. The quarter-mile trail from the parking lot descends steeply into the canyon, requiring sturdy footwear to navigate the uneven, rocky terrain.
Yes, advance reservations are strictly required for all visitors. You must book a morning or afternoon time slot online and pay the reservation fee before arriving at the preserve.
No, dogs and other pets are strictly prohibited at Hamilton Pool Preserve to protect the sensitive natural environment and local wildlife.
The trail is a steep, rugged quarter-mile hike with uneven rock steps. It requires sturdy footwear and is not accessible for wheelchairs or strollers.