Arneson River Theater, Outdoor amphitheater on San Antonio River Walk, United States

The Arneson River Theater is an open-air amphitheater on the San Antonio River Walk, with a stage on the north bank and spectator seating on grass-covered steps across the water. The facility accommodates around 800 people and serves as a venue for diverse performances.

The theater was built between 1939 and 1941 as part of the Works Progress Administration program and named after Edwin P. Arneson, who secured funding for Paseo del Rio. It emerged during a period when the city was modernizing its public spaces along the river.

The venue hosts regular performances featuring Mexican folk dances, live music, and theatrical productions that reflect local artistic traditions. Visitors experience both traditional and contemporary shows that are woven into San Antonio's cultural life.

The venue is easy to find since it sits directly on the river and is accessible from the River Walk promenade. Visitors will find restrooms behind the stage, a concession stand for snacks, and plenty of space to sit on the grass.

Rosita's Bridge connects the stage to the seating area and becomes part of the performance space itself during shows and river parades. This unusual arrangement allows performers to move across the water and brings the audience into the action more closely.