Philadelphia Zoo’s Boo at the Zoo

Philadelphia Zoo announces the return of Boo at the Zoo. This annual Halloween extravaganza will take place over three fun-filled fall weekends in October with amazing costumes, festive autumn treats and ghoulish fun.

The fall at Philadelphia Zoo is a special time to take in the changing of the leaves, see the animals on the go in the crisp fall air, and delight in all the annual Halloween traditions – including trick or treating throughout the Zoo, photo opportunities, enrichments with the animals, seasonal decor and more.

the Zoo’s annual Halloween spectacular on Saturdays and Sundays between October 15 and October 30, 2022. Dates this year will be October 15, 16, 22, 23, 29 and 30th, from 9:30am to 5:30pm. Gather your ghost and goblins, put on your favorite costume, trick-or-treat through the Zoo, enjoy festive fall offerings, educational children’s activities, seasonal décor, photo opportunities and experience the Zoo’s 42 acre gardens during the beautiful autumn season.