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find Halloween events for every vibe.

Events in Costa Mesa, CA

Search for something you love or check out popular events in your area.

PCGS Trade & Grade Showcase
Wed, Oct 22, 9:00 AM
Irvine Spectrum · Marriott Irvine Spectrum
PCGS Trade & Grade Showcase
Wed, Oct 22, 9:00 AM
Irvine Spectrum · Marriott Irvine Spectrum
Sales end soon
REGGAETON & HIP-HOP PARTY @ HEAT ULTRA LOUNGE OC 21+
Saturday at 9:00 PM
Hotel Circle · HEAT Ultra Lounge
Sales end soon
REGGAETON & HIP-HOP PARTY @ HEAT ULTRA LOUNGE OC 21+
Saturday at 9:00 PM
Hotel Circle · HEAT Ultra Lounge
Selling quickly
加州爾灣 | 姐妹敬拜之夜 Women Worship Night
Mon, Oct 20, 7:00 PM
South Main · 美國加州爾灣 | 讚美之泉敬拜中心
Selling quickly
加州爾灣 | 姐妹敬拜之夜 Women Worship Night
Mon, Oct 20, 7:00 PM
South Main · 美國加州爾灣 | 讚美之泉敬拜中心
Friday Oct 31st Halloween Night "THE PURGE" | Orange County | 18+
Fri, Oct 31, 10:00 PM
Civic Center · Bleu Restaurant & Dancing
Friday Oct 31st Halloween Night "THE PURGE" | Orange County | 18+
Fri, Oct 31, 10:00 PM
Civic Center · Bleu Restaurant & Dancing
YOST SATURDAY'S DIA DE LOS MUERTOS CELEBRATION
Sat, Nov 1, 10:00 PM
Downtown · Yost Theater
YOST SATURDAY'S DIA DE LOS MUERTOS CELEBRATION
Sat, Nov 1, 10:00 PM
Downtown · Yost Theater
THE PURGE "HALLOWEEN NIGHT" @ BLEU NIGHT CLUB | 18+
Fri, Oct 31, 10:00 PM
Civic Center · Bleu Restaurant & Dancing
THE PURGE "HALLOWEEN NIGHT" @ BLEU NIGHT CLUB | 18+
Fri, Oct 31, 10:00 PM
Civic Center · Bleu Restaurant & Dancing
Mickey Avalon
Sat, Oct 18, 8:00 PM
Cliff Haven · The Wayfarer
Mickey Avalon
Sat, Oct 18, 8:00 PM
Cliff Haven · The Wayfarer
Trio Chamber
Wed, Oct 15, 6:00 PM
San Joaquin Marsh · Warehouse 72 - Irvine
Trio Chamber
Wed, Oct 15, 6:00 PM
San Joaquin Marsh · Warehouse 72 - Irvine
Conferencia de Mujeres FLORECE 2025
Sat, Oct 25, 10:00 AM
Marlboro · 1140 N Tustin St
Conferencia de Mujeres FLORECE 2025
Sat, Oct 25, 10:00 AM
Marlboro · 1140 N Tustin St
Selling quickly
Catrinas Night Out: An Intimate Cultural Dinner
Thu, Nov 6, 6:00 PM
South Harbor · Heritage Museum of Orange County
Selling quickly
Catrinas Night Out: An Intimate Cultural Dinner
Thu, Nov 6, 6:00 PM
South Harbor · Heritage Museum of Orange County
MEDFUEL AI: Lung Cancer and Cardio-Oncology Nexus
Today at 1:00 PM
Balboa Peninsula · Pendry Newport Beach
MEDFUEL AI: Lung Cancer and Cardio-Oncology Nexus
Today at 1:00 PM
Balboa Peninsula · Pendry Newport Beach
Selling quickly
P10NEER Halloween Party
Saturday at 7:00 PM
Santa Ana Heights · P10neer
Selling quickly
P10NEER Halloween Party
Saturday at 7:00 PM
Santa Ana Heights · P10neer
Nearly full
**SOLD OUT** Speed Dating | Ages 28-40 | Rodeo 39 | Capo Craft
Today at 6:30 PM
Central Industrial District · Rodeo 39 Public Market
Nearly full
**SOLD OUT** Speed Dating | Ages 28-40 | Rodeo 39 | Capo Craft
Today at 6:30 PM
Central Industrial District · Rodeo 39 Public Market
Sales end soon
A Nightmare on Elm Street (1984)
Today at 7:00 PM
Lido Isle · 3459 Via Lido
Sales end soon
A Nightmare on Elm Street (1984)
Today at 7:00 PM
Lido Isle · 3459 Via Lido
Jeffrey Martin and Anna Tivel
Fri, Oct 17, 7:00 PM
Cliff Haven · The Wayfarer
Jeffrey Martin and Anna Tivel
Fri, Oct 17, 7:00 PM
Cliff Haven · The Wayfarer
REMix Connect: Southern California Commercial Real Estate Happy Hour
Thu, Nov 13, 5:30 PM
Balboa Peninsula · Bahia Corinthian Yacht Club
REMix Connect: Southern California Commercial Real Estate Happy Hour
Thu, Nov 13, 5:30 PM
Balboa Peninsula · Bahia Corinthian Yacht Club
Escrow Business Forum: A 4 Pillar Playbook - Plus A FinCEN Game Plan
Sat, Oct 18, 8:30 AM
Hotel Circle · Anaheim Marriott Suites
Escrow Business Forum: A 4 Pillar Playbook - Plus A FinCEN Game Plan
Sat, Oct 18, 8:30 AM
Hotel Circle · Anaheim Marriott Suites
Sales end soon
An Afternoon with Walter Mosley: Author Talk & Book Signing
Sunday at 4:00 PM
Gothard · Huntington Beach Central Library - Lower Level Theater Entrance - Room C/D
Sales end soon
An Afternoon with Walter Mosley: Author Talk & Book Signing
Sunday at 4:00 PM
Gothard · Huntington Beach Central Library - Lower Level Theater Entrance - Room C/D
Sales end soon
Cutting Bobs with Brian Aguilar
Sunday at 10:00 AM
Ocean View · 16789 Beach Blvd
Sales end soon
Cutting Bobs with Brian Aguilar
Sunday at 10:00 AM
Ocean View · 16789 Beach Blvd
DYM100 Roundtable Conversations Gathering 2025
Tue, Nov 11, 2:00 PM
UC Irvine · Mariners Church
DYM100 Roundtable Conversations Gathering 2025
Tue, Nov 11, 2:00 PM
UC Irvine · Mariners Church

Trends in Costa Mesa

Explore more trends

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Frequently asked questions about Costa Mesa

What are the best events to attend?

According to Eventbrite, the best events are:

PCGS Trade & Grade Showcase

REGGAETON & HIP-HOP PARTY @ HEAT ULTRA LOUNGE OC 21+

加州爾灣 | 姐妹敬拜之夜 Women Worship Night

Friday Oct 31st Halloween Night "THE PURGE" | Orange County | 18+

Which events are currently trending in Costa Mesa?

The trending searches this month in Costa Mesa are:

halloween party

Which events are coming up?

Discover the best events happening soon – you don't want to miss them:

MEDFUEL AI: Lung Cancer and Cardio-Oncology Nexus

**SOLD OUT** Speed Dating | Ages 28-40 | Rodeo 39 | Capo Craft

A Nightmare on Elm Street (1984)

P10NEER Halloween Party