The California Academy of Sciences is a world-class scientific and cultural institution based in San Francisco. The Academy recently opened a new facility in Golden Gate Park, a 400,000 square foot structure that houses an aquarium, a planetarium a natural history museum and a 4-story rainforest all under one roof.

Normally $24.95 for adults, visit the Academy for free, every Third Wednesday of the month thanks to support from The Bernard Osher Foundation.

Links: Event details

Cost: FREE

Tags: Geek Event, Golden Gate Park, Museum, Science
Categories: Art & Museums, Free Museum Day, Geek Event, San Francisco, Top Pick Submitted by Johnny Funcheap