San Francisco Bay's Aquarium | Aquarium of the Bay
Aquarium. The Bay Theater: Now Showing in 3D. Piranha 3D Movie Screening. Sharks! Film and Lecture. Special Events. From October 27 to October 31, kids in costume receive free admission into the Aquarium.. Explore the magic, beauty and wonder of San Francisco Bay at Aquarium of the Bay.. Get the most out of your Aquarium visit and learn from our Naturalists how we care for our 20,000 marine animals!