Mac Rating: 0.00 | Votes: | Date: 03/06/2026 13:43:00

In the heart of San Francisco's Golden Gate Park, the California Academy of Sciences is one of the largest natural history museums in the world and the only such institution to combine an aquarium, planetarium, rainforest and natural history museum under a single roof. The academy itself was founded in 1853, making it one of the oldest scientific institutions in the western United States, but its current building, a striking Renzo Piano-designed structure topped by a celebrated living roof of native Californian plants, opened on 27 September 2008 following a complete rebuild after the 1989 earthquake. The building is itself worth a visit. The undulating green roof, planted with seven species of native wildflowers and grasses, helps insulate the structure, captures rainwater and provides habitat for local insects and birds. Skylights, solar panels and recycled materials throughout the structure helped it earn double LEED Platinum certification, the highest possible. Inside, the visitor encounters the spherical Steinhart Aquarium, home to more than forty thousand animals from across the planet, including a recreated Philippine coral reef and a Mexican mangrove tank. Above it rises a four-storey indoor rainforest dome filled with free-flying tropical birds, butterflies, frogs and reptiles representing the forests of Borneo, Madagascar, Costa Rica and the Amazon. The adjacent Morrison Planetarium projects stunning all-dome shows about astronomy, climate and the natural world in remarkable detail, while the Kimball Natural History Museum gathers fossils, dioramas and earthquake exhibits including a walk-on shake platform. A regular calendar of after-dark NightLife events for adults, hands-on activities for children and a busy programme of changing exhibitions round out a visit that easily fills a full day. Tickets are sold by timed entry and tend to be cheaper online, with combined passes for the city's other major museums available at a small saving. A typical visit easily fills a full day, and the regular adult-only NightLife evenings offer a refreshingly different way to experience the museum after dark.