Fremont Halloween & Things to Do 2025
Your complete guide to the best halloween in Fremont and surrounding areas
Fremont showcases Halloween 2025 near historic downtown and Niles with haunted adventures and eerie gatherings steeped in local lore. Local favorites include horror mazes, harvest markets, trick-or-treat trails, family festivals, and immersive ghost tours across neighborhoods.
Find the best Fremont Halloween happenings this year!
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Family-Friendly Fall Activities
51 eventsCommunity-wide Halloween costume party and trick-or-treat event.
Halloween Food, Drink, and Parties
18 eventsTwo-day Halloween bar crawl with included drinks and specials.
Haunted Experiences
14 eventsExplore a 160-room mansion with a mysterious, unplanned architectural design.
Halloween Movies, Theater, and Entertainment
5 eventsDual-story ballet: Headless Horseman & Viva La Vida
Halloween Activities
12 eventsOver 100 illuminated art displays by local artists
Editor's Picks (6)
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Winchester Mystery House: Unhinged - Nightshade's Curse
(San Jose)
Explore a 160-room mansion with a mysterious, unplanned architectural design.
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Fear Overload Scream Park
(Newark)
Two award-winning haunted houses with live scare actors.
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Festival Fright Nights at Winchester Mystery House
(San Jose)
Theatrical Halloween festival at the historic Winchester Mystery House
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Creepy Crawly Halloween Trick-or-Treat
(Campbell)
Community-wide Halloween costume party and trick-or-treat event.
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Autumn Lights Festival
(Oakland)
Over 100 illuminated art displays by local artists
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Dublin Floating Pumpkin Patch
(Dublin)
Pick your pumpkin from the water.
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