find Halloween events for every vibe.

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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After 8pm

Haunted Mesa Costume Party 10/30

Thursday • 9:30 PM

Mesa Lounge

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Hocus Pocus Drag Show Spelltacular

Friday • 8:00 PM

STRUT Bar & Club

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Enchanted Halloween Costume Ball Presented by Epic Entertainment OC

Friday • 8:00 PM

The Celebrations Venue and Red Room Supper Club

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From Indian Lakes with Ridgeway

Sat, Nov 15 • 8:00 PM

The Wayfarer

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Haunted Mesa Costume Party 10/30

Thursday • 9:30 PM

Mesa Lounge

Check ticket price on event

Hocus Pocus Drag Show Spelltacular

Friday • 8:00 PM

STRUT Bar & Club

Check ticket price on event

Enchanted Halloween Costume Ball Presented by Epic Entertainment OC

Friday • 8:00 PM

The Celebrations Venue and Red Room Supper Club

Check ticket price on event

From Indian Lakes with Ridgeway

Sat, Nov 15 • 8:00 PM

The Wayfarer

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Popular in Costa Mesa

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Understanding Schizophrenia: Understanding the Diagnosis

Thursday • 6:00 PM

College Hospital Costa Mesa

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Sega Genecide Y2K Halloween Party!

Friday • 9:00 PM

The Wayfarer

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OC’s Singles Mix & Mingle

Thu, Nov 13 • 6:00 PM

Westwood Coast

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AFROBEATS-OC 'POP OUT - NOV 15TH

Sat, Nov 15 • 9:00 PM

Palenque Kitchen by Mezcal, Costa Mesa

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Gather in Gratitude

Sun, Nov 16 • 6:30 PM

Enjoy Yoga

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She Is Hyped

Tue, Nov 18 • 5:00 PM

Barclay Butera Interior Design

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Laughin' in Costa Mesa Comedy Show

Fri, Nov 21 • 8:00 PM + 1 more

MoonGoat Coffee

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Vista Verde Reunion - Class of 82', 83', & '84

Sat, Jan 24 • 5:00 PM

Matt Walin's Studio

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Understanding Schizophrenia: Understanding the Diagnosis

Thursday • 6:00 PM

College Hospital Costa Mesa

Check ticket price on event

Sega Genecide Y2K Halloween Party!

Friday • 9:00 PM

The Wayfarer

Check ticket price on event

OC’s Singles Mix & Mingle

Thu, Nov 13 • 6:00 PM

Westwood Coast

Check ticket price on event

AFROBEATS-OC 'POP OUT - NOV 15TH

Sat, Nov 15 • 9:00 PM

Palenque Kitchen by Mezcal, Costa Mesa

Check ticket price on event

Gather in Gratitude

Sun, Nov 16 • 6:30 PM

Enjoy Yoga

Check ticket price on event

She Is Hyped

Tue, Nov 18 • 5:00 PM

Barclay Butera Interior Design

Check ticket price on event

Laughin' in Costa Mesa Comedy Show

Fri, Nov 21 • 8:00 PM + 1 more

MoonGoat Coffee

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Vista Verde Reunion - Class of 82', 83', & '84

Sat, Jan 24 • 5:00 PM

Matt Walin's Studio

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Online Events

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Content Insiders

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Career Fair: Exclusive Tech Hiring Event-New Tickets Available

Friday • 9:00 AM PDT

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Witch hunts and hidden truths

Friday • 2:00 PM GMT

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WOMAN IMPACT SUMMIT 2025

Wed, Nov 5 • 5:00 PM GMT

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San Jose Career Fair

Thu, Nov 6 • 9:30 AM PST

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San Jose Career Fair

Thu, Nov 6 • 9:30 AM PST

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How to Do a Venture Capital Financing

Wed, Nov 12 • 9:00 AM PST

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Drawing Dialogues | with Sir Grayson Perry RA

Wed, Nov 26 • 7:00 PM GMT

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Content Insiders

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Career Fair: Exclusive Tech Hiring Event-New Tickets Available

Friday • 9:00 AM PDT

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Witch hunts and hidden truths

Friday • 2:00 PM GMT

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WOMAN IMPACT SUMMIT 2025

Wed, Nov 5 • 5:00 PM GMT

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San Jose Career Fair

Thu, Nov 6 • 9:30 AM PST

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San Jose Career Fair

Thu, Nov 6 • 9:30 AM PST

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How to Do a Venture Capital Financing

Wed, Nov 12 • 9:00 AM PST

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Drawing Dialogues | with Sir Grayson Perry RA

Wed, Nov 26 • 7:00 PM GMT

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This Weekend

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Hocus Pocus Drag Show Spelltacular

Friday • 8:00 PM

STRUT Bar & Club

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Sega Genecide Y2K Halloween Party!

Friday • 9:00 PM

The Wayfarer

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Enchanted Halloween Costume Ball Presented by Epic Entertainment OC

Friday • 8:00 PM

The Celebrations Venue and Red Room Supper Club

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Halloween Night at Sevilla Costa Mesa – The Biggest Party of the Year!

Friday • 10:00 PM

Sevilla Nightclub of Costa Mesa

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Halloween Costume Party at Bei

Friday • 9:00 PM

1951 Harbor Blvd

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Melton Tackle Newport Beach Lobster seminar

Saturday • 12:00 PM

419 Old Newport Blvd

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Dimitri Vegas | Halloween Weekend Party OC | Time Nightclub

Saturday • 10:00 PM

Time Nightclub

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Flow Into Fall

Sunday • 1:00 PM

Sol Studio

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Hocus Pocus Drag Show Spelltacular

Friday • 8:00 PM

STRUT Bar & Club

Check ticket price on event

Sega Genecide Y2K Halloween Party!

Friday • 9:00 PM

The Wayfarer

Check ticket price on event

Enchanted Halloween Costume Ball Presented by Epic Entertainment OC

Friday • 8:00 PM

The Celebrations Venue and Red Room Supper Club

Check ticket price on event

Halloween Night at Sevilla Costa Mesa – The Biggest Party of the Year!

Friday • 10:00 PM

Sevilla Nightclub of Costa Mesa

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Halloween Costume Party at Bei

Friday • 9:00 PM

1951 Harbor Blvd

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Melton Tackle Newport Beach Lobster seminar

Saturday • 12:00 PM

419 Old Newport Blvd

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Dimitri Vegas | Halloween Weekend Party OC | Time Nightclub

Saturday • 10:00 PM

Time Nightclub

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Flow Into Fall

Sunday • 1:00 PM

Sol Studio

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Points of Interest near Costa Mesa

Fairview Park

Tewinkle Park