Boo at the Zoo


11:00 am to 3:00 pm

Bring your family to Boo at the Zoo for incredible thrills and chills! Roam the Zoo in search of candy, see special animal enrichment, create take-home crafts, take your picture with Casper the Friendly Ghost and much more. 

Activities include:

All activities are free with paid San Francisco Zoo admission:
Kids wearing costumes get $1 off admission. Members get in free every day. For questions, please call 415-753-7080, or email Danny Latham at

*Please note that the Zoo requests that trick-or-treaters not wear rubber masks as they may frighten the animals.