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Calendar refreshed October 30, 2026.
Curated events, not a complete city calendar. Times are Pacific Time. Confirm details with the organizer.
Browse the San Francisco Travel calendar
4 scheduled plans · Select a date to narrow the list, or browse every plan below.
All-day reminder · check hours
Bring a costume for an aquarium Halloween weekend with seasonal animal activities.
Paid general admission · eligible costumed kids promotion
Organizer image · event not pictured7:00 AM–2:00 PM · Published weekly market · confirm holiday changes
Pick up seasonal produce at one of the city’s long-running Saturday market traditions.
Free entry · purchases extra
Archival location photograph8:00 AM–2:00 PM · Published weekly market · confirm holiday changes
A market morning with California fruit, fresh flowers and the bay just beyond the stalls.
Free entry · purchases extra
Archival organizer photograph · upcoming event not pictured12:00 PM–3:00 PM
Costumes, circus surprises and a lively parade turn the Children’s Garden into a family Halloween outing.
Free admission · RSVP
Archival location photographCalendar downloads add a reminder in Apple Calendar, Google Calendar, or Outlook. They do not book tickets or send invitations to other people.