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?

autocomplete

Popular in Costa Mesa

Explore more events

Knowledge Forum: Communication & Setting Boundaries

Tomorrow • 6:00 PM

Melinda Hoag Smith Center for Healthy Living

Check ticket price on event

OC DAY PARTY ANNUAL COSTUME PARTY

Sunday • 4:30 PM

Time Nightclub

Check ticket price on event

Rogue Collective X Creating Good Presents : Halloween Movie Night

Fri, Oct 24 • 7:00 PM

Rogue Collective

Check ticket price on event

Fragrance Presents: Morning Routine

Sat, Oct 25 • 9:00 AM

1977 Palace Ave

Check ticket price on event

Tech N' Two-Step

Thu, Oct 30 • 4:30 PM

1870 Harbor Blvd suite l1 108

Check ticket price on event

Enchanted Halloween Costume Ball Presented by Epic Entertainment OC

Fri, Oct 31 • 8:00 PM

The Celebrations Venue and Red Room Supper Club

Check ticket price on event

OC’s Singles Mix & Mingle

Thu, Nov 13 • 6:00 PM

Westwood Coast

Check ticket price on event

Gather in Gratitude

Sun, Nov 16 • 6:30 PM

Enjoy Yoga

Check ticket price on event

Knowledge Forum: Communication & Setting Boundaries

Tomorrow • 6:00 PM

Melinda Hoag Smith Center for Healthy Living

Check ticket price on event

OC DAY PARTY ANNUAL COSTUME PARTY

Sunday • 4:30 PM

Time Nightclub

Check ticket price on event

Rogue Collective X Creating Good Presents : Halloween Movie Night

Fri, Oct 24 • 7:00 PM

Rogue Collective

Check ticket price on event

Fragrance Presents: Morning Routine

Sat, Oct 25 • 9:00 AM

1977 Palace Ave

Check ticket price on event

Tech N' Two-Step

Thu, Oct 30 • 4:30 PM

1870 Harbor Blvd suite l1 108

Check ticket price on event

Enchanted Halloween Costume Ball Presented by Epic Entertainment OC

Fri, Oct 31 • 8:00 PM

The Celebrations Venue and Red Room Supper Club

Check ticket price on event

OC’s Singles Mix & Mingle

Thu, Nov 13 • 6:00 PM

Westwood Coast

Check ticket price on event

Gather in Gratitude

Sun, Nov 16 • 6:30 PM

Enjoy Yoga

Check ticket price on event

Explore more events

Online Events

Explore more events

Research Learning Lectures

Check ticket price on event

How To Beat Anxiety - with Dr Lee David

Today • 7:00 PM GMT+1

Check ticket price on event

HBR Book Webinar: The Power of Mattering

Thu, Oct 23 • 3:00 PM GMT+1

Check ticket price on event

Psychological Health Regulations: A focus on risk management

Mon, Oct 27 • 12:00 PM GMT+11

Check ticket price on event

Content Insiders

Check ticket price on event

Career Fair: Exclusive Tech Hiring Event-New Tickets Available

Fri, Oct 31 • 9:00 AM PDT

Check ticket price on event

Lean Global Connection 2025

Thu, Nov 13 • 2:00 PM UTC

Check ticket price on event

NASA's Sentinel-6 B Mission Launch

Check ticket price on event

Research Learning Lectures

Check ticket price on event

How To Beat Anxiety - with Dr Lee David

Today • 7:00 PM GMT+1

Check ticket price on event

HBR Book Webinar: The Power of Mattering

Thu, Oct 23 • 3:00 PM GMT+1

Check ticket price on event

Psychological Health Regulations: A focus on risk management

Mon, Oct 27 • 12:00 PM GMT+11

Check ticket price on event

Content Insiders

Check ticket price on event

Career Fair: Exclusive Tech Hiring Event-New Tickets Available

Fri, Oct 31 • 9:00 AM PDT

Check ticket price on event

Lean Global Connection 2025

Thu, Nov 13 • 2:00 PM UTC

Check ticket price on event

NASA's Sentinel-6 B Mission Launch

Check ticket price on event

Explore more events

This Weekend

Explore more events

Jeffrey Martin and Anna Tivel

Friday • 7:00 PM

The Wayfarer

Check ticket price on event

Hocus Pocus Drag Show Spelltacular

Saturday • 8:00 PM

STRUT Bar & Club

Check ticket price on event

House of Lumma in Newport Beach - Oct 18

Saturday • 8:00 PM

Casa de Onda

Check ticket price on event

40th Anniversary AIDS Walk Orange County

Saturday • 4:00 PM

Orange Coast College

Check ticket price on event

Family Paint Party

Saturday • 12:15 PM

Pitfire Artisan Pizza

Check ticket price on event

OC DAY PARTY ANNUAL COSTUME PARTY

Sunday • 4:30 PM

Time Nightclub

Check ticket price on event

A Journey Within ~ PAYAPA ~ restorative yoga and sound bath

Sunday • 6:15 PM

Enjoy Yoga

Check ticket price on event

Radiant Reality Activation Circle with Christine Howard

Sunday • 5:00 PM

Behind the Lids Healing Collective

Check ticket price on event

Jeffrey Martin and Anna Tivel

Friday • 7:00 PM

The Wayfarer

Check ticket price on event

Hocus Pocus Drag Show Spelltacular

Saturday • 8:00 PM

STRUT Bar & Club

Check ticket price on event

House of Lumma in Newport Beach - Oct 18

Saturday • 8:00 PM

Casa de Onda

Check ticket price on event

40th Anniversary AIDS Walk Orange County

Saturday • 4:00 PM

Orange Coast College

Check ticket price on event

Family Paint Party

Saturday • 12:15 PM

Pitfire Artisan Pizza

Check ticket price on event

OC DAY PARTY ANNUAL COSTUME PARTY

Sunday • 4:30 PM

Time Nightclub

Check ticket price on event

A Journey Within ~ PAYAPA ~ restorative yoga and sound bath

Sunday • 6:15 PM

Enjoy Yoga

Check ticket price on event

Radiant Reality Activation Circle with Christine Howard

Sunday • 5:00 PM

Behind the Lids Healing Collective

Check ticket price on event

Explore more events

Music events

Mark Powers

Sat, Oct 25 • 6:00 PM

Placentia Building

Check ticket price on event

Haunted Mesa Costume Party 10/30

Thu, Oct 30 • 9:30 PM

Mesa Lounge

Check ticket price on event

From Indian Lakes with Ridgeway

Sat, Nov 15 • 8:00 PM

The Wayfarer

Check ticket price on event

Beer & Carols Holiday Sing-Along 2025 at The Wayfarer

Sun, Dec 7 • 6:30 PM

The Wayfarer

Check ticket price on event

Mark Powers

Sat, Oct 25 • 6:00 PM

Placentia Building

Check ticket price on event

Haunted Mesa Costume Party 10/30

Thu, Oct 30 • 9:30 PM

Mesa Lounge

Check ticket price on event

From Indian Lakes with Ridgeway

Sat, Nov 15 • 8:00 PM

The Wayfarer

Check ticket price on event

Beer & Carols Holiday Sing-Along 2025 at The Wayfarer

Sun, Dec 7 • 6:30 PM

The Wayfarer

Check ticket price on event

Points of Interest near Costa Mesa

Fairview Park

Tewinkle Park