Union City Halloween & Things to Do 2025
Your complete guide to the best halloween in Union City and surrounding areas
Family-Friendly Fall Activities
(54 events)
→
Halloween Food, Drink, and Parties
(19 events)
→
Haunted Experiences
(12 events)
→
Halloween Movies, Theater, and Entertainment
(5 events)
→
Halloween Activities
(10 events)
→
Union City's Halloween 2025 animates the City Hall plaza and Decoto Road with supernatural attractions and spooky celebrations across local landmarks. The city showcases horror experiences, pumpkin festivals, and costume celebrations that welcome families and night-time revelers.
Find the best Union City Halloween happenings this year!
Start Here
Family-Friendly Fall Activities
54 events
Dublin Floating Pumpkin Patch
• Oct 25
Pick your pumpkin from the water.
Union City Family-Friendly Fall Activities →
Halloween Food, Drink, and Parties
19 events
Annual Adult Halloween Party at the Elks
• Oct 25
Adult Halloween party with DJ and costume contest
Union City Halloween Food, Drink, and Parties →
Haunted Experiences
12 events
Winchester Mystery House: Unhinged - Nightshade's Curse
• Sep 26 – Dec 31
Explore a 160-room mansion with a mysterious, unplanned architectural design.
Union City Haunted Experiences →
Halloween Movies, Theater, and Entertainment
5 events
The Headless Horseman + Viva La Vida
• Oct 25 – Oct 26
Dual-story ballet: Headless Horseman & Viva La Vida
Union City Halloween Movies, Theater, and Entertainment →
Halloween Activities
10 events
Autumn Lights Festival
• Oct 17 – Oct 19
Over 100 illuminated art displays by local artists
Union City Halloween Activities →
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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Festival Fright Nights at Winchester Mystery House
(San Jose)
Theatrical Halloween festival at the historic Winchester Mystery House
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Fear Overload Scream Park
(Newark)
Two award-winning haunted houses with live scare actors.
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Autumn Lights Festival
(Oakland)
Over 100 illuminated art displays by local artists
-
Dublin Floating Pumpkin Patch
(Dublin)
Pick your pumpkin from the water.
-
The Headless Horseman + Viva La Vida
(San Mateo)
Dual-story ballet: Headless Horseman & Viva La Vida
Union City Halloween Events Map
See every Halloween event, haunted attraction, and pumpkin patch on one map.
