San Francisco spreads Halloween across four things: Boo at the Zoo in daylight, Cal Academy's ticketed SuperNatural evening, Belvedere Street's car-free block on the 31st, and the Mission's Día de los Muertos two days later. The haunted houses here are built for adults.
Season: Oct–Nov 2 · Updated October 21, 2026 · refreshed weekly
Belvedere Street in Cole Valley closes to cars every October 31 and has been the city's Halloween destination for over 50 years. Ghirardelli Square is the calm daytime alternative.
A residential block closed to cars, where the houses go all-out and thousands of people come to see it.
Free and unticketed
Kids who want the full scale of a Halloween night
Crowds are the problem — this is thousands of people on one block
A Halloween afternoon in the square: a magic show, a pet costume contest and goodie bags.
Toddlers, and families bringing a costumed dog
You want Halloween-night atmosphere — this is an afternoon in a shopping square
Two options split by age: the zoo's daytime candy trail for the under-8s, and Cal Academy's ticketed evening for school-age kids. Both sit in or near Golden Gate Park, where the N-Judah and the 44 beat hunting for parking.
A trick-or-treat candy booth, crafts, a costume parade and contest, and animals smashing pumpkins, inside the zoo you would visit anyway.
Free with paid daytime zoo admission or membership
The under-8 crowd — it is the best-value Halloween day in the city
You want spooky; this is candy and crafts in daylight
A museum evening with a silent disco, live animal demonstrations and trick-or-treat stations past the alligator swamp.
$60 adults, $45 kids 3–17, under 2 free — and no adult gets in without a child
School-age kids who have outgrown the candy-trail version
You are counting cost — every adult pays full price and must bring a child
Two community events mark November 2, a Monday in 2026. This is a remembrance rather than a costume party, and families are genuinely welcome if they treat it that way.
Community altars honoring the dead, filling a neighborhood park — quiet and unhurried.
Any age, if you set the expectation that this is remembrance
Your kid is coming for candy and costumes
A candlelit walk along 24th Street that closes the evening.
Kids who can handle an evening out
Bedtime is early — it is an evening event on a school night
The city's marquee haunt is built for adults and says so. For kid-level spooky, the zoo and Cal Academy are the answer.
An immersive haunt with live actors and real scares, one of the best in the country.
Your child is under 13 — guests are 18+ with ID, and 13–17 only with a parent or guardian
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Trick-or-Treat 2026 (Downtown Event Ctr, Fremont) — Miniature houses host trick-or-treating with 10 carnival games, 30‑minute time slots, indoor option if rain, for ages 2–10.
Monster Mash Bash (San Bruno Recreation & Aquatic Center) — Spooktacular Halloween celebration with festive community activities, all ages.
Costumed Halloween party at Almaden Community Center offers food, games, crafts, and stories provided by staff, $25 per child, for ages 3–5.
Spooky pumpkin decorating, candy and prize collection, tables, and a movie at Mayfair Community Center, $7 per person, free for children under 3, for ages 2 and under.
Pumpkins, friendly ghosts, and giggles fill the Castro Valley Community Center Pre‑K classroom with hands‑on crafts and silly games for ages 42 months–5.
Trunk-or-Treat at Willow Glen Community Center offers free candy, games, crafts, and a bounce house for all ages.
Art, crafts, haunted rooms and a scavenger hunt fill Bascom Community Center; clues collected solve a mystery, $5 per person, free for children 2 and under, all ages.
Trunk or Treat at Colma Community Center features candy collection from decorated car trunks, trunk decorating contests, and prize voting; free, all ages.
A Halloween magic show with tricks, treats, and costume characters on the Burlingame City Hall lawn, for ages 3–12.
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Belvedere Street in Cole Valley, closed to cars every October 31 for decades. It is free, and it is crowded — dusk is the window with little kids, before the 7–8pm peak.
Yes, approached as remembrance rather than Halloween. The Festival of Altars is contemplative and welcoming; the evening procession is crowded but calm. Bring marigolds or a photo instead of a costume.
No. Terror Vault at the Old Mint is the city's marquee haunt: 18 and over, or 13 to 17 with a parent. For kid-level spooky, use SuperNatural or Boo at the Zoo.