The San Francisco Zoo, Northern California’s largest zoological park and conservation center, offers free admission the first Wednesday every month. This urban oasis, nestled against the Pacific Ocean, provides a comfortable climate all year round. We know you’ll enjoy seeing the 250 different animal species in naturalistic surroundings, and our many Zoo activities and events.

The Zoo reserves the right to limit attendance on Free Days in the best interest of the animals. We recommend that you take public transportation because parking is limited.

The San Francisco Zoo is located on the Great Highway, between Skyline and Sloat Boulevards, next to the Pacific Ocean.

The Zoo’s parking lot has two entrances, one off of the Great Highway for people driving from the East Bay and South Bay, and one off of Sloat Boulevard at 47th Avenue for those driving from the North Bay. There is only one exit from the parking lot - putting everyone northbound on the Great Highway. All-day parking costs $5. Exit tickets may be purchased at the Ticket counter at the main entrance prior to leaving the parking lot.

Free street parking is available for along Sloat Blvd. A pedestrian drop-off area is located on Sloat Blvd. and 47th Avenue with a grand walkway leading directly to the main entrance.