Sewell Park serves as a central gathering space on the Texas State University campus, providing direct access to the constant 72-degree waters of the San Marcos River.
The park features open grassy areas shaded by mature cypress and pecan trees along the riverbanks. Students and visitors use the space for sunbathing, studying, and launching tubes or kayaks into the water. Concrete steps and limestone retaining walls line portions of the river, creating structured entry points for swimming and snorkeling. The clear water reveals aquatic plant life and various fish species native to the spring-fed river system.
Yes, the park is open to the public, but visitors must follow Texas State University rules and use designated paid visitor parking areas.
No, dogs and other pets are not permitted in Sewell Park according to university regulations.
The park includes outdoor basketball courts and sand volleyball courts available for recreational use along the river.