San Francisco · Saturday, October 31, 2026

Boo at the Zoo at San Francisco Zoo & Gardens

Boo at the Zoo at San Francisco Zoo & Gardens on Saturday, October 31, 2026 at 10:00 AM PDT at San Francisco Zoo & Gardens (Zoo). Cost: Free with paid zoo admission. Best for: toddler, preschool, school-age, tween.

Confirmed from the organizer's calendar.

When

Saturday, October 31, 2026 at 10:00 AM PDT

Venue

San Francisco Zoo & Gardens

City

San Francisco

Category

Zoo

Cost

Free with paid zoo admission

Age bands

toddler, preschool, school-age, tween

Event page

www.sfzoo.org/event/boo-at-the-zoo

Halloween-day costume parade and contest, trick-or-treat candy booth, face painting and pumpkin treats for the animals at San Francisco Zoo & Gardens. The parade steps off at 11 a.m. and the costume contest starts at noon; activities are included with paid daytime admission or zoo membership. Full-face masks are not allowed so the animals stay calm.

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More things to do with kids in San Francisco.