San Antonio Zoo is unusual among the zoo entries in this collection because it still operates a named aquarium. The Friedrich Aquarium opened in 1948 and remains listed by the zoo as home to both freshwater and saltwater animals, giving the larger park a distinct historic aquarium component.
Aquatic life also appears beyond that building. Africa Live includes fish alongside its larger African habitats, while other water-associated species appear across the zoo. Aquarium-focused visitors should therefore use the current map rather than treating Friedrich as the only place to look for aquatic animals.
The zoo’s Brackenridge Park setting makes it easy to combine with nearby family and cultural stops, but San Antonio heat can shape the day. Start early in summer, use Friedrich and other indoor areas during the hottest period, and verify any habitat closures before making a special trip for one exhibit.