Aquarium of the Bay is San Francisco Bay’s Aquarium. We are passionate about providing fun and unforgettable encounters with our natural world in ways that ignite both wonder and conservation. We do this from our 50,000 square foot building at the heart of San Francisco's history and culture. We are nestled in the shadow of Coit Tower and Telegraph Hill on Fisherman’s Wharf at PIER 39, along the City’s “Walkable Waterfront.”