Boo at the Zoo is back! Join Philadelphia Zoo (3400 W. Girard Avenue) for three spooky weekends for this annual fall extravaganza!

Explore the Zoo and get some treats along the way, come dressed in your favorite costume, enjoy seasonal décor, photo opportunities, festive fall offerings and have a spooktacular time! As a special treat to pair with Boo at the Zoo, BIG TIME has been extended to October 31st.  Guests can celebrate Halloween and visit dinosaurs all in one day.

Boo at the Zoo is free to members with advance online reservation. Admission for Boo at the Zoo is free with the regular price of admission. Big Time entrance is $6 (adults and children ages 2+). Reservations are now available for this year’s Halloween spectacular beginning Saturday and Sunday, October 16-17, 23-24 and 29-31, 2021, from 10:00am to 4:00pm.

Timed reservations are on sale NOW for Boo at the Zoo, which is included with the price of admission. Zoo admission is $24.00 for adults (ages 12 and up), $19.00 for children (2 to 11), and free for children under two.

For more information on, as or to purchase and print tickets online, visit us at