Pride Day Dream

Sat, 15 Nov at 04:00 pm

Consensual Emu - Musical Improv Headliner

Sat, 11 Oct at 08:00 pm

Become Your Creator: Align-Create-Thrive

Sat, 01 Nov at 08:00 pm

254+ Interested

The Chori-Man Chorizo Making Class: De Calera con Amor

Fri, 24 Oct at 06:00 pm

Paranormal Cirque II - Lake Elsinore, CA - October 17 - 20, 2025

All Events in Costa Mesa

Discover the best things to do & events in Costa Mesa. Explore concerts, meetups, open mics, art shows, music events and a lot more.

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Popular Events in Costa Mesa

16 Oct Onwards

OCEAN Networking Mixer

FLDWRK

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17-19 Oct

OC Japan Fair 2025 Fall

OC Fair & Event Center

14+ Interested
Sat, 18 Oct

NBFF 2025 West Coast Premiere of BAD HAIRCUT

Triangle Square Cinemas

6+ Interested
Sat, 25 Oct

The Boo Ha Ha is BACK at the OC Fairgrounds

OC Fair

8+ Interested
23-26 Oct

Halloween Swingthing 2025

Hilton Orange County/Costa Mesa (3050 Bristol St, Costa Mesa, CA)

8+ Interested
01-02 Nov

Dimitri Vegas | Halloween Weekend Party OC | Time Nightclub

Time Nightclub

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Halloween Events in Costa Mesa

Sat, 25 Oct

The Boo Ha Ha is BACK at the OC Fairgrounds

OC Fair

8+ Interested
23-26 Oct

Halloween Swingthing 2025

Hilton Orange County/Costa Mesa (3050 Bristol St, Costa Mesa, CA)

8+ Interested
01-02 Nov

Dimitri Vegas | Halloween Weekend Party OC | Time Nightclub

Time Nightclub
10-12 Oct

Red Light District: Halloween Party 💋

719 W 19th St, Costa Mesa, CA
Sat, 18 Oct

Hocus Pocus Drag Show Spelltacular

STRUT Bar & Club

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Trunk Or Treat Events in Costa Mesa

Thu, 23 Oct

Torelli Realty Presents: Trunk or Treat

1700 Adams Ave
Fri, 24 Oct

BWKS Trunk or Treat

1125 Victoria St., Suite B, Costa Mesa, CA, United States, California 92627
Thu, 23 Oct

Trunk or Treat 2025

1700 Adams Ave, Ste 110, Costa Mesa, CA, United States, California 92626

Parties in Costa Mesa

10-12 Oct

Red Light District: Halloween Party 💋

719 W 19th St, Costa Mesa, CA
Sat, 18 Oct

Hocus Pocus Drag Show Spelltacular

STRUT Bar & Club
Sat, 11 Oct

Saturday Night (Ages 25-39) | Speed Dating in Orange County | SpeedOC

Mesa Restaurant

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Concerts in Costa Mesa

Fri, 12 Dec

Kenny Feidler in Costa Mesa

The Wayfarer
Sat, 28 Feb

Norbert Leo Butz in Costa Mesa

Segerstrom Center for the Arts
Fri, 10 Oct

Faure Piano Quartet

Segerstrom Center For The Arts - Renee and Henry Segerstrom Concert Hall

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Popular formats in Costa Mesa

Concert

Workshop

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Music events in Costa Mesa

Fri, 17 Oct

Jeffrey Martin and Anna Tivel

The Wayfarer
Sat, 15 Nov

From Indian Lakes with Ridgeway

The Wayfarer
Sat, 18 Oct

Rodgers & Hammerstein's Cinderella Oct 18 at 7:30

The Lyceum Theater

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Festivals in Costa Mesa

17-19 Oct

Cafe 949 at OC Japan Fair

OC Fair & Event Center
11-12 Oct

Zero (UK) with Shaking and Manshn

The Wayfarer
11-12 Oct

St. Mary Armenian Food Festival

St Mary Armenian Church

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Health & Wellness events in Costa Mesa

Fri, 24 Oct

OCC Community Science Night

OCC Planetarium
Sat, 11 Oct

Groove Portal -Ecstatic Dance Lounge

The Water Brewery - Costa Mesa, CA
Sun, 16 Nov

Gather in Gratitude

Enjoy Yoga

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Performances in Costa Mesa

Sat, 20 Dec

ACTC's Christmas Cabaret December 20 at 7:30

The Lyceum Theater
Fri, 10 Oct

Well Dressed Men

Improv Collective
Fri, 10 Oct

College All Stars

Improv Collective

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Comedy events in Costa Mesa

Sat, 11 Oct

Durty Nelly's Comedy Night featuring Jeni Robins and Arijana Ramic!

Durty Nelly's Irish Pub & Restaurant
Sat, 18 Oct

Durty Nelly's Comedy Night featuring Brandon Johnson and Anthony Davis!

Durty Nelly's
Sat, 18 Oct

Celebrations w/ Steph Tolev, Doug Benson, Jefferson McDonald and More!

The Celebrations Venue and Red Room Supper Club

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Arts events in Costa Mesa

Fri, 10 Oct

Spooky Paint-A-Piece!! Same-Day-Pay

SEED Peoples Market
Sat, 18 Oct

Swing Affair Saturday Featuring Mark & Sharlot!

DanScene Dance Studio
Fri, 24 Oct

Power of 3: Cacao, Breathwork, and Sound Healing (PREMIUM EVENT)

Behind the Lids Healing Collective

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Theatre events in Costa Mesa

Fri, 17 Oct

Adam Pascal, Anthony Rapp in Costa Mesa

Segerstrom Center for the Arts
Wed, 03 Dec

Miss Bennet: Christmas at Pemberley Dec. 3 at 7:30

The Lyceum Theater
Sat, 15 Nov

Don't Let the Pigeon Drive the Bus! The Musical!

Segerstrom Center for the Arts

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Trips & Adventurous Activities in Costa Mesa

Sat, 11 Oct

Hogwash - a Wizarding World Improv Show

Improv Collective
Fri, 19 Dec

Danny Avila

Time Nightclub - CA
Thu, 06 Nov

Vnssa

Time Nightclub - CA

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Live Music in Costa Mesa

10-11 Oct

Sega Genecide

The Wayfarer
Sat, 22 Nov

Lao Tizer Band

Segerstrom Center for the Arts
Wed, 12 Nov

Dallas Burrow with Parker Smith

The Wayfarer

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Exhibitions in Costa Mesa

05-07 Dec

Gem Faire in Costa Mesa, CA

OC Fair
11-12 Oct

The 48th Annual OC Fall Home Show

OC Fair & Event Center
08-09 Nov

Repticon Costa Mesa

OC Fair

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Frequently Asked Questions

Which are the most trending events happening in Costa Mesa today?

Here are the best events happening in Costa Mesa today:

Red Light District: Halloween Party 💋 is happening on 10 Oct 2025 from 7:00 PM onwards at 719 W 19th St, Costa Mesa, CA
Faure Piano Quartet is happening on 10 Oct 2025 from 4:00 PM onwards at Segerstrom Center For The Arts - Renee and Henry Segerstrom Concert Hall, Costa Mesa
Spooky Paint-A-Piece!! Same-Day-Pay is happening on 10 Oct 2025 from 4:00 PM onwards at SEED Peoples Market, Costa Mesa
Well Dressed Men is happening on 10 Oct 2025 from 8:00 PM onwards at Improv Collective, Costa Mesa
College All Stars is happening on 10 Oct 2025 from 9:30 PM onwards at Improv Collective, Costa Mesa
Sega Genecide is happening on 10 Oct 2025 from 10:00 PM onwards at The Wayfarer, Costa Mesa

Which are the most trending events happening in Costa Mesa this weekend?

Here are the best events happening in Costa Mesa this weekend:

Saturday Night (Ages 25-39) | Speed Dating in Orange County | SpeedOC is happening on Sat 11 Oct 2025 from 6:00 PM onwards at Mesa Restaurant, Costa Mesa
Hogwash - a Wizarding World Improv Show is happening on Sat 11 Oct 2025 from 8:00 PM onwards at Improv Collective, Costa Mesa
Morning in the Kindergarten - Children and Parents Attend Together is happening on Sat 11 Oct 2025 from 9:00 AM onwards at Waldorf School of Orange County, Costa Mesa
Durty Nelly's Comedy Night featuring Jeni Robins and Arijana Ramic! is happening on Sat 11 Oct 2025 from 7:00 PM onwards at Durty Nelly's Irish Pub & Restaurant, Costa Mesa
Groove Portal -Ecstatic Dance Lounge is happening on Sat 11 Oct 2025 from 7:00 PM onwards at The Water Brewery - Costa Mesa, CA
Deep House Brunch OC (NEW LOCATION) this SAT Oct 11th is happening on Sat 11 Oct 2025 from 12:00 PM onwards at Casa De Onda, Costa Mesa

Which kind of events are trending in Costa Mesa?

Here are the top trending events in Costa Mesa

Trending in Costa Mesa

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