Fiesta Noche del Rio is a summer outdoor performance on the River Walk featuring the songs and dances of Mexico, Spain, Argentina and Texas. All shows are performed every Friday and Saturday night at 8:30 p.m. May 10-August 10 at the historic Arneson River Theatre in La Villita. Since 1957, the show has been seen by more than one million visitors from around the world and raised more than $5 million for local children’s charities. Learn more