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Best events in
Costa Mesa

Looking for something to do in Costa Mesa? Whether you're a local, new in town or just cruising through we've got loads of great tips and events. You can explore by location, what's popular, our top picks, free stuff... you got this. Ready?

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Popular in Costa Mesa

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Orange County Pharma & Business Networking Event primary image

Orange County Pharma & Business Networking Event

Wednesday at 19:00

Mesa

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Sculpt, Sips & Stems primary image

Sculpt, Sips & Stems

Friday at 10:30

Mariners Park & VJ Community Center

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ONE YEAR ANNIVERSARY - AFROBEATS-OC 'POP OUT' primary image

ONE YEAR ANNIVERSARY - AFROBEATS-OC 'POP OUT'

Sat, Jul 19, 10:00 PM

Casa De Onda

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Villa Park High School Class of 1990 - 35 Year Reunion primary image

Villa Park High School Class of 1990 - 35 Year Reunion

Sat, Aug 2, 7:00 PM

Wild Goose Tavern

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Monthly Donut Ride - Specialized Costa Mesa primary image

Monthly Donut Ride - Specialized Costa Mesa

Sun, Aug 3, 7:30 AM + 4 more

Specialized Costa Mesa - 1901 Harbor Blvd

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DUNGEONPALOOZA 2025 - Socal's Biggest D&D Themed Party (aka D&D Prom!) primary image

DUNGEONPALOOZA 2025 - Socal's Biggest D&D Themed Party (aka D&D Prom!)

Thu, Aug 14, 7:00 PM

Time Nightclub

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Orange County Pride Festival 2025 primary image

Orange County Pride Festival 2025

Sat, Sep 27, 12:00 PM

OC Fair & Event Center, Fair Drive, Costa Mesa, CA, USA

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John Moreland with Mariel Buckley primary image

John Moreland with Mariel Buckley

Tue, Sep 30, 8:00 PM

The Wayfarer

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Orange County Pharma & Business Networking Event primary image

Orange County Pharma & Business Networking Event

Wednesday at 19:00

Mesa

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Sculpt, Sips & Stems primary image

Sculpt, Sips & Stems

Friday at 10:30

Mariners Park & VJ Community Center

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ONE YEAR ANNIVERSARY - AFROBEATS-OC 'POP OUT' primary image

ONE YEAR ANNIVERSARY - AFROBEATS-OC 'POP OUT'

Sat, Jul 19, 10:00 PM

Casa De Onda

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Villa Park High School Class of 1990 - 35 Year Reunion primary image

Villa Park High School Class of 1990 - 35 Year Reunion

Sat, Aug 2, 7:00 PM

Wild Goose Tavern

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Monthly Donut Ride - Specialized Costa Mesa primary image

Monthly Donut Ride - Specialized Costa Mesa

Sun, Aug 3, 7:30 AM + 4 more

Specialized Costa Mesa - 1901 Harbor Blvd

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DUNGEONPALOOZA 2025 - Socal's Biggest D&D Themed Party (aka D&D Prom!) primary image

DUNGEONPALOOZA 2025 - Socal's Biggest D&D Themed Party (aka D&D Prom!)

Thu, Aug 14, 7:00 PM

Time Nightclub

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Orange County Pride Festival 2025 primary image

Orange County Pride Festival 2025

Sat, Sep 27, 12:00 PM

OC Fair & Event Center, Fair Drive, Costa Mesa, CA, USA

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John Moreland with Mariel Buckley primary image

John Moreland with Mariel Buckley

Tue, Sep 30, 8:00 PM

The Wayfarer

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Online Events

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Bakersfield Career Fair primary image

Bakersfield Career Fair

Thursday at 09:30 PDT

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Real Estate & Business Expo primary image

Real Estate & Business Expo

Sat, Jul 19, 9:00 AM PDT

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2025 Northeast Miniforest Summit primary image

2025 Northeast Miniforest Summit

Thu, Jul 24, 12:00 PM EDT

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Career Fair: Exclusive Tech Hiring Event-New Tickets Available primary image

Career Fair: Exclusive Tech Hiring Event-New Tickets Available

Fri, Jul 25, 9:00 AM PDT

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Tensions & Transformations: Teaching Sust Dev Law in Turbulent Times primary image

Tensions & Transformations: Teaching Sust Dev Law in Turbulent Times

Fri, Jul 25, 4:00 PM GMT+1

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Single and Intentional (Ages 25+ preferred)** Virtual Event** primary image

Single and Intentional (Ages 25+ preferred) Virtual Event

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NASA's SpaceX Crew-11 Mission Launch primary image

NASA's SpaceX Crew-11 Mission Launch

Thu, Jul 31, 12:09 PM EDT

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No Cost On-Line Coursera Certification Courses For Military and Spouse primary image

No Cost On-Line Coursera Certification Courses For Military and Spouse

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Bakersfield Career Fair primary image

Bakersfield Career Fair

Thursday at 09:30 PDT

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Real Estate & Business Expo primary image

Real Estate & Business Expo

Sat, Jul 19, 9:00 AM PDT

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2025 Northeast Miniforest Summit primary image

2025 Northeast Miniforest Summit

Thu, Jul 24, 12:00 PM EDT

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Career Fair: Exclusive Tech Hiring Event-New Tickets Available primary image

Career Fair: Exclusive Tech Hiring Event-New Tickets Available

Fri, Jul 25, 9:00 AM PDT

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Tensions & Transformations: Teaching Sust Dev Law in Turbulent Times primary image

Tensions & Transformations: Teaching Sust Dev Law in Turbulent Times

Fri, Jul 25, 4:00 PM GMT+1

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Single and Intentional (Ages 25+ preferred)** Virtual Event** primary image

Single and Intentional (Ages 25+ preferred) Virtual Event

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NASA's SpaceX Crew-11 Mission Launch primary image

NASA's SpaceX Crew-11 Mission Launch

Thu, Jul 31, 12:09 PM EDT

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No Cost On-Line Coursera Certification Courses For Military and Spouse primary image

No Cost On-Line Coursera Certification Courses For Military and Spouse

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Music events

Ellis Bullard with Parker Smith primary image

Ellis Bullard with Parker Smith

Friday at 19:00

The Wayfarer

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Love Long Beach Noise Stage Preparty @ WUB July 18 ft: DelaMoon & Kaipora primary image

Love Long Beach Noise Stage Preparty @ WUB July 18 ft: DelaMoon & Kaipora

Friday at 19:00

Tiki Bar

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ONE YEAR ANNIVERSARY - AFROBEATS-OC 'POP OUT' primary image

ONE YEAR ANNIVERSARY - AFROBEATS-OC 'POP OUT'

Sat, Jul 19, 10:00 PM

Casa De Onda

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Oc Day Party 7.20 primary image

Oc Day Party 7.20

Sun, Jul 20, 4:30 PM

Time Nightclub

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Ellis Bullard with Parker Smith primary image

Ellis Bullard with Parker Smith

Friday at 19:00

The Wayfarer

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Love Long Beach Noise Stage Preparty @ WUB July 18 ft: DelaMoon & Kaipora primary image

Love Long Beach Noise Stage Preparty @ WUB July 18 ft: DelaMoon & Kaipora

Friday at 19:00

Tiki Bar

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ONE YEAR ANNIVERSARY - AFROBEATS-OC 'POP OUT' primary image

ONE YEAR ANNIVERSARY - AFROBEATS-OC 'POP OUT'

Sat, Jul 19, 10:00 PM

Casa De Onda

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Oc Day Party 7.20 primary image

Oc Day Party 7.20

Sun, Jul 20, 4:30 PM

Time Nightclub

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Food & Drink events

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Speed Dating | Ages 25-39 | Saturday Night in Orange County | Fancy A Go? primary image

Speed Dating | Ages 25-39 | Saturday Night in Orange County | Fancy A Go?

Sat, Jul 19, 6:00 PM

Mesa Restaurant

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Speed Dating | Ages 25-39 | Saturday Night in Orange County | Fancy A Go? primary image

Speed Dating | Ages 25-39 | Saturday Night in Orange County | Fancy A Go?

Sat, Jul 19, 6:00 PM

Mesa Restaurant

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Speed Dating | Ages 25-39 | Saturday Night in Orange County |Do You Relish? primary image

Speed Dating | Ages 25-39 | Saturday Night in Orange County |Do You Relish?

Sat, Jul 19, 6:00 PM

Mesa Restaurant

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Churrasco Brasuca at Costa Mesa Cloud Kitchens primary image

Churrasco Brasuca at Costa Mesa Cloud Kitchens

Sat, Jul 19, 9:00 PM + 2 more

Costa Mesa - Churrasco Brasuca

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Don Julio Calavera Cup Sip & Paint primary image

Don Julio Calavera Cup Sip & Paint

Tue, Jul 22, 6:00 PM

Mercado Gonzalez Northgate Market

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Good Boys Social Club Wine Event primary image

Good Boys Social Club Wine Event

Wed, Jul 23, 6:00 PM

1922 Pomona Ave

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Speed Dating | Ages 24-38 | Orange County Singles Night | SpeedCalifornia primary image

Speed Dating | Ages 24-38 | Orange County Singles Night | SpeedCalifornia

Wed, Jul 23, 7:00 PM

Mesa Restaurant

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Paint Your Furry Friend for Beginners - Paint and Sip by Classpop!™ primary image

Paint Your Furry Friend for Beginners - Paint and Sip by Classpop!™

Thu, Jul 24, 6:00 PM

Salt & Lime Modern Taqueria

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Speed Dating | Ages 25-39 | Saturday Night in Orange County | Fancy A Go? primary image

Speed Dating | Ages 25-39 | Saturday Night in Orange County | Fancy A Go?

Sat, Jul 19, 6:00 PM

Mesa Restaurant

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Speed Dating | Ages 25-39 | Saturday Night in Orange County | Fancy A Go? primary image

Speed Dating | Ages 25-39 | Saturday Night in Orange County | Fancy A Go?

Sat, Jul 19, 6:00 PM

Mesa Restaurant

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Speed Dating | Ages 25-39 | Saturday Night in Orange County |Do You Relish? primary image

Speed Dating | Ages 25-39 | Saturday Night in Orange County |Do You Relish?

Sat, Jul 19, 6:00 PM

Mesa Restaurant

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Churrasco Brasuca at Costa Mesa Cloud Kitchens primary image

Churrasco Brasuca at Costa Mesa Cloud Kitchens

Sat, Jul 19, 9:00 PM + 2 more

Costa Mesa - Churrasco Brasuca

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Don Julio Calavera Cup Sip & Paint primary image

Don Julio Calavera Cup Sip & Paint

Tue, Jul 22, 6:00 PM

Mercado Gonzalez Northgate Market

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Good Boys Social Club Wine Event primary image

Good Boys Social Club Wine Event

Wed, Jul 23, 6:00 PM

1922 Pomona Ave

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Speed Dating | Ages 24-38 | Orange County Singles Night | SpeedCalifornia primary image

Speed Dating | Ages 24-38 | Orange County Singles Night | SpeedCalifornia

Wed, Jul 23, 7:00 PM

Mesa Restaurant

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Paint Your Furry Friend for Beginners - Paint and Sip by Classpop!™ primary image

Paint Your Furry Friend for Beginners - Paint and Sip by Classpop!™

Thu, Jul 24, 6:00 PM

Salt & Lime Modern Taqueria

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Points of Interest near Costa Mesa