Located in the heart of San Francisco's Golden Gate Park, the California Academy of Sciences is a unique destination that combines an aquarium, planetarium, rainforest, and natural history museum under a single roof. It offers an array of experiences, from the depths of an indoor coral reef with nearly 40,000 live animals, an immersive 75-foot planetarium, and even a lush, four-storey rainforest teeming with free-flying birds and exotic reptilian life.