As of September 27, 2026: 4 events near San Francisco Bay Area list 2026 dates that include this weekend, September 25–27. Pumpkin patches and family events come first, haunted houses last.
Hours vary, so check each event before you go.
All San Francisco Bay Area Halloween eventsSan Francisco Bay Area trick-or-treat timesAll city guides
Sonoma County farm with five-plus acres of homegrown pumpkins, a big corn maze that turns into a flashlight maze on weekend nights, farm animals and kids' rides.
Family theme park's Halloween season with a trick-or-treat trail through the gardens, costumed characters, light displays and kid-friendly rides.
Daytime, no-fear Halloween at the animal and thrill park: costume contest, a Looney Tunes dance party, mask making and seasonal treats alongside the regular rides.
Indoor haunted house at the county fairgrounds, running two separate haunted attractions under one ticket this year, with live actors and psychological scare themes.
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All San Francisco Bay Area Halloween eventsSan Francisco Bay Area trick-or-treat timesAll city guides