Be entertained and informed on an official City Sightseeing San Antonio '2-in-1' tour that includes a RIVER?CRUISE along the San Antonio River Walk?and a 48 HOUR valid HOP-ON HOP-OFF double-decker bus tour ticket. With a combination of live guides and recorded commentary, you'll enjoy the sights of downtown and the Pearl Brewery District. The 40 minute River Cruise is a relaxing way to admire this popular area of the city. On the Hop-On Hop-Off bus tour, you have the flexibility to hop on and off as much as you like at any of the 19 stops on the route to see the attractions that interest you, such as The Alamo, The Pearl, Tower of the Americas Space Needle, Museum of Art, or Market Square.