<Tr> <Th> Water rides </Th> <Td> 2 (including water coaster) </Td> </Tr> <Tr> <Th> Website </Th> <Td> SeaWorld San Antonio </Td> </Tr> <P> SeaWorld San Antonio is a 250 - acre (100 ha) marine mammal park, oceanarium, and animal theme park, located in the Westover Hills District of San Antonio, Texas on the city's west side . It is the largest of the three parks in the SeaWorld chain owned by SeaWorld Entertainment, and the world's largest marine - life theme park . The other SeaWorld parks are located in San Diego, California, Orlando, Florida, and one will soon be located in Abu Dhabi, UAE under separate ownership . It is a member of the Alliance of Marine Mammal Parks and Aquariums (AMMPA) and is accredited by the Association of Zoos and Aquariums (AZA). </P> <P> The park, initially called Sea World of Texas, was developed by Harcourt, Brace, and Jovanovich (now Houghton Mifflin Harcourt). Built for $170 million, it opened on May 27, 1988 and welcomed 75,000 people during the grand opening . It had 3.3 million visitors in its first 12 months of operation, placing it among the Top 10 attractions in Texas . At the time of its debut, it was billed as "the largest educational, marine - life theme park in the world ." </P>

Is there a sea world in san antonio