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find Halloween events for every vibe.

Parties in Costa Mesa, CA

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

Selling quickly
Speed Dating Orange County Singles 24-39
Sat, Nov 8, 2:00 PM
Orange · Aces Bar & Grill
Selling quickly
Speed Dating Orange County Singles 24-39
Sat, Nov 8, 2:00 PM
Orange · Aces Bar & Grill
First Friday: Night Market and Food + Beer Pairing
Friday at 6:00 PM
Anaheim · Radiant Beer Co.
First Friday: Night Market and Food + Beer Pairing
Friday at 6:00 PM
Anaheim · Radiant Beer Co.
Mingle and Plei O.C. - NOV 7
Friday at 8:00 PM
Santa Ana · Beale's Texas BBQ
Mingle and Plei O.C. - NOV 7
Friday at 8:00 PM
Santa Ana · Beale's Texas BBQ
Orange County Speed Dating for Singles Age 40s/50s ♥ Newport Beach CA
Tue, Nov 18, 6:30 PM
Newport Beach · ZENTRL Kitchen + Bar at THE LOT Fashion Island
Orange County Speed Dating for Singles Age 40s/50s ♥ Newport Beach CA
Tue, Nov 18, 6:30 PM
Newport Beach · ZENTRL Kitchen + Bar at THE LOT Fashion Island
Speed Dating | Ages 30-40 | Bar Verde | Costa Mesa
Friday at 6:00 PM
Costa Mesa · Bar Verde
Speed Dating | Ages 30-40 | Bar Verde | Costa Mesa
Friday at 6:00 PM
Costa Mesa · Bar Verde
2026 NYE New Year's Eve Party @ Yost Theater
Wed, Dec 31, 9:00 PM
Santa Ana · Yost Theater
2026 NYE New Year's Eve Party @ Yost Theater
Wed, Dec 31, 9:00 PM
Santa Ana · Yost Theater
10 Year Reunion LBHS
Wed, Nov 26, 6:00 PM
Laguna Beach · Mozambique
10 Year Reunion LBHS
Wed, Nov 26, 6:00 PM
Laguna Beach · Mozambique
Noche de Bandidas — Bandida Energy Returns
Friday at 9:00 PM
Santa Ana · The Copper Door
Noche de Bandidas — Bandida Energy Returns
Friday at 9:00 PM
Santa Ana · The Copper Door
✨ Diamonds & Direction: 2026 Governing Board Installation & Gala
Sun, Nov 23, 11:00 AM
Long Beach · Seal Beach Yacht Club
✨ Diamonds & Direction: 2026 Governing Board Installation & Gala
Sun, Nov 23, 11:00 AM
Long Beach · Seal Beach Yacht Club
Sales end soon
Speed Dating | Ages 40+ | NEAT Coffee | Costa Mesa
Wednesday at 7:00 PM
Costa Mesa · Neat Coffee
Sales end soon
Speed Dating | Ages 40+ | NEAT Coffee | Costa Mesa
Wednesday at 7:00 PM
Costa Mesa · Neat Coffee
Holiday Party Luncheon
Wed, Dec 10, 11:30 AM
Newport Beach · Red O "Taste of Mexico"
Holiday Party Luncheon
Wed, Dec 10, 11:30 AM
Newport Beach · Red O "Taste of Mexico"
Selling quickly
A Very Merry Swiftmas Birthday Party
Sat, Dec 13, 4:00 PM
Irvine · Poppi Seed Market
Selling quickly
A Very Merry Swiftmas Birthday Party
Sat, Dec 13, 4:00 PM
Irvine · Poppi Seed Market
Speed Dating | Ages 28-34 | Rodeo 39 | Capo Craft
Thu, Nov 13, 6:30 PM
Stanton · Rodeo 39 Public Market
Speed Dating | Ages 28-34 | Rodeo 39 | Capo Craft
Thu, Nov 13, 6:30 PM
Stanton · Rodeo 39 Public Market
Sober As A Motherfkr: Clarity > Cocktails
Sat, Nov 8, 5:00 PM
Laguna Niguel · LiveMetta Pilates and Yoga
Sober As A Motherfkr: Clarity > Cocktails
Sat, Nov 8, 5:00 PM
Laguna Niguel · LiveMetta Pilates and Yoga
Sales end soon
Dusty Diamond's Inaugural Fundraiser
Thursday at 5:00 PM
Newport Beach · American Legion Post 291
Sales end soon
Dusty Diamond's Inaugural Fundraiser
Thursday at 5:00 PM
Newport Beach · American Legion Post 291
Orange County Speed Dating Singles Age 30s/40s ♥ Newport Beach California
Tue, Nov 18, 8:30 PM
Newport Beach · ZENTRL Kitchen + Bar - Fashion Island
Orange County Speed Dating Singles Age 30s/40s ♥ Newport Beach California
Tue, Nov 18, 8:30 PM
Newport Beach · ZENTRL Kitchen + Bar - Fashion Island
Sales end soon
Tantra Speed Date® - Orange County! (Laguna Hills) Meet Singles Speed Dating
Today at 5:30 PM
Laguna Hills · Orange County Yoga Studio
Sales end soon
Tantra Speed Date® - Orange County! (Laguna Hills) Meet Singles Speed Dating
Today at 5:30 PM
Laguna Hills · Orange County Yoga Studio
Speed Dating Costa Mesa Singles 24-39
Sat, Nov 8, 2:00 PM
Costa Mesa · Goat Hill Tavern
Speed Dating Costa Mesa Singles 24-39
Sat, Nov 8, 2:00 PM
Costa Mesa · Goat Hill Tavern
Sales end soon
Vinyasa | Vino | & Velvet
Sun, Nov 9, 11:00 AM
Long Beach · 6411 E El Paseo St
Sales end soon
Vinyasa | Vino | & Velvet
Sun, Nov 9, 11:00 AM
Long Beach · 6411 E El Paseo St
Santa Ana - Winter Wonderland Family Rave: Yeti. Set. RAVE!
Sun, Dec 7, 2:00 PM
Santa Ana · Yost Theater, North Spurgeon Street, Santa Ana, CA, USA
Santa Ana - Winter Wonderland Family Rave: Yeti. Set. RAVE!
Sun, Dec 7, 2:00 PM
Santa Ana · Yost Theater, North Spurgeon Street, Santa Ana, CA, USA

Trends in Costa Mesa

Explore more trends

Explore more trends

Frequently asked questions about Costa Mesa

What are the best party events to attend?

According to Eventbrite, the best party events are:

Speed Dating Orange County Singles 24-39

Mingle and Plei O.C. - NOV 7

Orange County Speed Dating for Singles Age 40s/50s ♥ Newport Beach CA

Speed Dating | Ages 30-40 | Bar Verde | Costa Mesa

Which events are currently trending in Costa Mesa?

The trending searches this month in Costa Mesa are:

halloween party

stand up comedy

Which party events are coming up?

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

Tantra Speed Date® - Orange County! (Laguna Hills) Meet Singles Speed Dating

Speed Dating | Ages 40+ | NEAT Coffee | Costa Mesa

Dusty Diamond's Inaugural Fundraiser

First Friday: Night Market and Food + Beer Pairing