SeaWorld San Antonio is a 250-acre marine mammal park, oceanarium and animal theme park 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 and operated by SeaWorld Parks & Entertainment and one of the world’s largest marine-life theme parks focused on conservation, education and animal rescue. The other SeaWorld parks are in San Diego, California and Orlando, Florida. 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).