Casa Rio, the River Walk’s long-standing photographed eatery

Casa Rio, established in 1946, is widely cited as the oldest restaurant operating along the San Antonio River Walk and is known for its colorful riverside seating and bright decor. Its riverfront tables, festive umbrellas, and evening lighting are commonly photographed by visitors and included in social-media posts and travel articles about the River Walk. The restaurant’s long presence on the river contributes to its recurring appearance in online visual coverage of downtown San Antonio.