Open 365 days a year. The last admission is sold one hour before closing time; the last Member entry is 30 minutes before closing. Please refer to the Tickets & Hours page of the website for current operating hours. Children ages 14 years old and under must be accompanied by an adult while on Zoo grounds.

Our historic, restored 1921 Dentzel Carousel is located near the Fisher Family Children's Zoo. This unique, “menagerie” style merry-go-round delights kids of all ages as they choose to ride a horse, a cat, a rabbit, or even a giraffe. Adults may ride free when standing by a paid child.

Add a ride on the historic Little Puffer miniature steam train to your visit to the San Francisco Zoo. It is one of only three remaining 22-inch gauge engines left in the world. Like generations before you, you'll make wonderful memories for both you and your kids.

Enjoy an entire day of unlimited rides on our historic Little Puffer miniature steam train and 1921 Dentzel menagerie-style Carousel. These unique attractions delight children and adults alike, and will enhance both your zoo experience and the memories you take home with you.

Bring your bicycle to the Zoo for this 1-1/2 hour riding tour. Our knowledgeable staff will guide you as you see the animals start their day. You may find a tiger yawning and stretching, a bear bathing, or monkeys bounding through the branches for their morning exercise. For our special Mother's and Father's Day tours, you'll be treated to a continental breakfast following your ride. It’s great to be in the Zoo ahead of the crowds!

Enjoy a guided walking tour with almost the whole Zoo to yourself. Watch the animals that are active early in the day, with a docent guide to answer your questions and offer fascinating insights into animal behavior. Senior Stroll is held quarterly, on the 2nd Thursday of the third month, from 9:00 to 11:00 am. For guests ages 65 years and older.