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find Halloween events for every vibe.

Costumes events in Seaside, CA

Halloween Roaring 20s Gala. Dinner, Live music and Dj
Fri, Oct 31, 8:00 PM
Redwood City · Alhambra Irish House
Halloween Roaring 20s Gala. Dinner, Live music and Dj
Fri, Oct 31, 8:00 PM
Redwood City · Alhambra Irish House
Moss Wall Art Workshop in San Jose
Today at 5:00 PM + 384 more
San Jose · 255 N Market St suite 270
Moss Wall Art Workshop in San Jose
Today at 5:00 PM + 384 more
San Jose · 255 N Market St suite 270
Steve Jobs Halloween Block Party!
Fri, Oct 31, 5:00 PM
Palo Alto · Mollie Stone's Markets
Steve Jobs Halloween Block Party!
Fri, Oct 31, 5:00 PM
Palo Alto · Mollie Stone's Markets
Nearly full
Atherton's Halloween Spooktacular 2025
Thursday at 3:00 PM
Atherton · Atherton Library
Nearly full
Atherton's Halloween Spooktacular 2025
Thursday at 3:00 PM
Atherton · Atherton Library
Palo Alto Spooky Halloween: A Family Ghost Hunt
Thursday at 5:00 PM + 55 more
Palo Alto · 419 Ramona St
Palo Alto Spooky Halloween: A Family Ghost Hunt
Thursday at 5:00 PM + 55 more
Palo Alto · 419 Ramona St
Quaint Victorian Holiday—featuring Lyric Theatre Victorian Carolers
Sat, Dec 6, 11:00 AM
Mountain View · Rengstorff House
Quaint Victorian Holiday—featuring Lyric Theatre Victorian Carolers
Sat, Dec 6, 11:00 AM
Mountain View · Rengstorff House
Selling quickly
Halloween Skate! Redwood City
Tomorrow at 7:00 PM
Redwood City · SportsHouse
Selling quickly
Halloween Skate! Redwood City
Tomorrow at 7:00 PM
Redwood City · SportsHouse
Newark CalColor Halloween Party!
Thu, Oct 30, 7:30 PM
Newark · CalColor Academy
Newark CalColor Halloween Party!
Thu, Oct 30, 7:30 PM
Newark · CalColor Academy
Halloween Fright Night
Today at 7:00 PM
Cupertino · Homestead Bowl & The X Bar
Halloween Fright Night
Today at 7:00 PM
Cupertino · Homestead Bowl & The X Bar
Haunted Howl-o-ween Party for Dogs at Wag Hotels Redwood City
Thu, Oct 30, 6:30 PM
Redwood City · Wag Hotels - Redwood City
Haunted Howl-o-ween Party for Dogs at Wag Hotels Redwood City
Thu, Oct 30, 6:30 PM
Redwood City · Wag Hotels - Redwood City
Sales end soon
HALLOWEEN- Yoga for Athletic Recovery
Sunday at 10:00 AM
Redwood City · ObstaCourse Fitness
Sales end soon
HALLOWEEN- Yoga for Athletic Recovery
Sunday at 10:00 AM
Redwood City · ObstaCourse Fitness
Sales end soon
Halloween Campus Party at The Alexandria San Carlos
Wednesday at 11:00 AM
San Carlos · The Alexandria at San Carlos
Sales end soon
Halloween Campus Party at The Alexandria San Carlos
Wednesday at 11:00 AM
San Carlos · The Alexandria at San Carlos
99 Ranch Market Kid's & Family Halloween Costume Contest - Milpitas
Tomorrow at 2:00 PM
Milpitas · 338 Barber Ln
99 Ranch Market Kid's & Family Halloween Costume Contest - Milpitas
Tomorrow at 2:00 PM
Milpitas · 338 Barber Ln
ASGC Galloween
Tomorrow at 5:00 PM
Campbell · Campbell Community Center
ASGC Galloween
Tomorrow at 5:00 PM
Campbell · Campbell Community Center
Haunted Treehouse Cinema Club at Treehouse Hotel Silicon Valley
Today at 6:00 PM
Sunnyvale · Treehouse Hotel Silicon Valley
Haunted Treehouse Cinema Club at Treehouse Hotel Silicon Valley
Today at 6:00 PM
Sunnyvale · Treehouse Hotel Silicon Valley
Sales end soon
Gachapon Pal-o-ween Night Market
Sunday at 6:00 PM
Fremont · Tamper Room Cafe & Gallery
Sales end soon
Gachapon Pal-o-ween Night Market
Sunday at 6:00 PM
Fremont · Tamper Room Cafe & Gallery
SILHOUETTE Burlesque & Drag Show
Wed, Nov 12, 8:00 PM
Redwood City · The Hub RWC
SILHOUETTE Burlesque & Drag Show
Wed, Nov 12, 8:00 PM
Redwood City · The Hub RWC
Sales end soon
Join us for this year's Global Cardboard Challenge: Cardboard Boonanza!
Tomorrow at 10:00 AM
Palo Alto · 4050 Middlefield Rd
Sales end soon
Join us for this year's Global Cardboard Challenge: Cardboard Boonanza!
Tomorrow at 10:00 AM
Palo Alto · 4050 Middlefield Rd
Sales end soon
Halloween Bachata | Singles Ages 21 and up
Wednesday at 7:30 PM
Redwood City · Alhambra Irish House
Sales end soon
Halloween Bachata | Singles Ages 21 and up
Wednesday at 7:30 PM
Redwood City · Alhambra Irish House
Halloween Costume Party at Drakes
Fri, Oct 31, 5:00 PM
San Leandro · Drakes Brewing Company Davis Street
Halloween Costume Party at Drakes
Fri, Oct 31, 5:00 PM
San Leandro · Drakes Brewing Company Davis Street

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