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Community Events and Things to do in Costa Mesa, CA

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San Diego Singles Event: Arcade Night (Ages 25–40)
Thu, Jun 18, 7:00 PM
San Diego · Dave & Buster's San Diego
San Diego Singles Event: Arcade Night (Ages 25–40)
Thu, Jun 18, 7:00 PM
San Diego · Dave & Buster's San Diego
Kinfolk Fest Juneteenth
Sat, Jun 20, 1:00 PM
San Diego · Waterfront Park
Kinfolk Fest Juneteenth
Sat, Jun 20, 1:00 PM
San Diego · Waterfront Park
Celebrate San Diego Pride: Lesbian, Bi, Trans & Queer+ Speed Dating
Thu, Jul 16, 6:00 PM
San Diego · Cork & Stem
Celebrate San Diego Pride: Lesbian, Bi, Trans & Queer+ Speed Dating
Thu, Jul 16, 6:00 PM
San Diego · Cork & Stem
San Diego Singles Speed Dating Ages 35-49
Sat, May 30, 5:00 PM
San Diego · Ballast Point Brewing
San Diego Singles Speed Dating Ages 35-49
Sat, May 30, 5:00 PM
San Diego · Ballast Point Brewing
Trek 50th anniversary celebration | Santa Clarita
Sun, Jun 21, 8:00 AM
Santa Clarita · Trek Bicycle Santa Clarita
Trek 50th anniversary celebration | Santa Clarita
Sun, Jun 21, 8:00 AM
Santa Clarita · Trek Bicycle Santa Clarita
Sales end soon
Headshot Happy Hour in Partnership with Studio Luniste
Tomorrow at 2:00 PM
San Diego · Studio Luniste
Sales end soon
Headshot Happy Hour in Partnership with Studio Luniste
Tomorrow at 2:00 PM
San Diego · Studio Luniste
Fun & Interactive Murder Mystery Party: 80s Prom Nightmare
Sat, May 30, 7:00 PM
San Diego · Ballast Point Brewing
Fun & Interactive Murder Mystery Party: 80s Prom Nightmare
Sat, May 30, 7:00 PM
San Diego · Ballast Point Brewing
2026 Santee Salutes (Parking and Canopy Sales)
Sat, Jul 4, 2:00 PM
Santee · Town Center Community Park EAST
2026 Santee Salutes (Parking and Canopy Sales)
Sat, Jul 4, 2:00 PM
Santee · Town Center Community Park EAST
Sales end soon
Third Space Social is BACK!
Tomorrow at 11:00 AM
Palmdale · 38417 20th St E suite d
Sales end soon
Third Space Social is BACK!
Tomorrow at 11:00 AM
Palmdale · 38417 20th St E suite d
San Diego Singles Speed Dating Ages 30-45
Sat, Jun 27, 4:00 PM
San Diego · Original 40 Brewing Company
San Diego Singles Speed Dating Ages 30-45
Sat, Jun 27, 4:00 PM
San Diego · Original 40 Brewing Company
Simi Community Bike Rodeo
Sat, Jun 6, 10:00 AM
Simi Valley · 480 Sinaloa Rd
Simi Community Bike Rodeo
Sat, Jun 6, 10:00 AM
Simi Valley · 480 Sinaloa Rd
CYAC BATTLE OF THE BADGES XXI
Sat, Jun 20, 6:15 PM
San Diego · USS MIDWAY MUSEUM
CYAC BATTLE OF THE BADGES XXI
Sat, Jun 20, 6:15 PM
San Diego · USS MIDWAY MUSEUM
JITR: San Diego, CA
Sat, Jun 6, 11:00 AM
San Diego · heARTSpace
JITR: San Diego, CA
Sat, Jun 6, 11:00 AM
San Diego · heARTSpace
North Park Mystery Scavenger Hunt
Sat, Jun 27, 6:00 PM
San Diego · Original 40 Brewing Company
North Park Mystery Scavenger Hunt
Sat, Jun 27, 6:00 PM
San Diego · Original 40 Brewing Company
Just added
Mom Swap 2nd Hand Exchange
Fri, Jun 5, 1:30 PM
San Diego · San Diego Public Library - Pacific Highlands Ranch
Just added
Mom Swap 2nd Hand Exchange
Fri, Jun 5, 1:30 PM
San Diego · San Diego Public Library - Pacific Highlands Ranch
Sales end soon
EL CALENTON
Sunday at 5:00 PM
San Diego · El After Social Club
Sales end soon
EL CALENTON
Sunday at 5:00 PM
San Diego · El After Social Club
Polyglots and Language Lovers of San Diego - Del Mar Meetup
Fri, Jun 19, 7:00 PM + 6 more
San Diego · Sky Deck at Del Mar Highlands Town Center
Polyglots and Language Lovers of San Diego - Del Mar Meetup
Fri, Jun 19, 7:00 PM + 6 more
San Diego · Sky Deck at Del Mar Highlands Town Center
Just added
The New Story We Need to Tell: How Our Stories Shape the Future
Wednesday at 6:00 PM
San Diego · Modern Times Flavordome
Just added
The New Story We Need to Tell: How Our Stories Shape the Future
Wednesday at 6:00 PM
San Diego · Modern Times Flavordome
Going fast
Breath, Books and Belonging
Thu, Jun 4, 5:00 PM
Thousand Oaks · Vitality Village
Going fast
Breath, Books and Belonging
Thu, Jun 4, 5:00 PM
Thousand Oaks · Vitality Village
LEZ IN WATERLAND 2026: SD PRIDE POOL PARTY FOR QUEER WOMEN + FRIENDS
Sun, Jul 19, 12:00 PM
San Diego · Andaz San Diego, by Hyatt
LEZ IN WATERLAND 2026: SD PRIDE POOL PARTY FOR QUEER WOMEN + FRIENDS
Sun, Jul 19, 12:00 PM
San Diego · Andaz San Diego, by Hyatt

Trends in Costa Mesa

Explore more trends

Explore more trends

Frequently asked questions about Costa Mesa

What are the best events to attend?

According to Eventbrite, the best events are:

San Diego Singles Event: Arcade Night (Ages 25–40)

Kinfolk Fest Juneteenth

Celebrate San Diego Pride: Lesbian, Bi, Trans & Queer+ Speed Dating

San Diego Singles Speed Dating Ages 35-49

Which events are currently trending in Costa Mesa?

The trending searches this month in Costa Mesa are:

stand up comedy

cinco de mayo festival

Which events are coming up?

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

Third Space Social is BACK!

Headshot Happy Hour in Partnership with Studio Luniste

The New Story We Need to Tell: How Our Stories Shape the Future