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Expos in Costa Mesa, CA

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Irvine, California Business Show
Tue, Mar 17, 5:30 PM
Irvine · Hyatt Regency Irvine
Irvine, California Business Show
Tue, Mar 17, 5:30 PM
Irvine · Hyatt Regency Irvine
Wedding & Event Showcase
Fri, Mar 20, 5:00 PM
Long Beach · El Dorado Golf Course
Wedding & Event Showcase
Fri, Mar 20, 5:00 PM
Long Beach · El Dorado Golf Course
March Long Beach Sports Cards & Collectibles Show
Sat, Mar 14, 10:00 AM
Long Beach · Sports Basement Long Beach
March Long Beach Sports Cards & Collectibles Show
Sat, Mar 14, 10:00 AM
Long Beach · Sports Basement Long Beach
Wedding & Event Expo 2026
Sun, Mar 29, 2:00 PM
Placentia · Placentia Round Table Women's Club
Wedding & Event Expo 2026
Sun, Mar 29, 2:00 PM
Placentia · Placentia Round Table Women's Club
Lake Forest Senior Expo
Thu, Mar 19, 10:00 AM
Lake Forest · Lake Forest Community Center
Lake Forest Senior Expo
Thu, Mar 19, 10:00 AM
Lake Forest · Lake Forest Community Center
E Waste Recycle
Wed, Mar 18, 9:00 AM
Westminster · Westminster Memorial Park and Mortuary
E Waste Recycle
Wed, Mar 18, 9:00 AM
Westminster · Westminster Memorial Park and Mortuary
April Orange County Sports Cards & Collectibles Show
Sat, Apr 18, 10:00 AM
Fountain Valley · Sports Basement Orange County
April Orange County Sports Cards & Collectibles Show
Sat, Apr 18, 10:00 AM
Fountain Valley · Sports Basement Orange County
OC CARD FEST BRINGS SPORTS CARDS, TRADING CARD GAMES, AND FAMILY FUN TO OC!
Sat, May 9, 9:30 AM
Santa Ana · Willowick Golf Course
OC CARD FEST BRINGS SPORTS CARDS, TRADING CARD GAMES, AND FAMILY FUN TO OC!
Sat, May 9, 9:30 AM
Santa Ana · Willowick Golf Course
Sales end soon
Exotics & Espresso
Saturday at 9:00 AM + 25 more
Irvine · 150 Progress
Sales end soon
Exotics & Espresso
Saturday at 9:00 AM + 25 more
Irvine · 150 Progress
Wedding & Event Showcase at The Clubhouse at La Mirada Golf Course
Sat, Mar 7, 1:00 PM
La Mirada · La Mirada Golf Course
Wedding & Event Showcase at The Clubhouse at La Mirada Golf Course
Sat, Mar 7, 1:00 PM
La Mirada · La Mirada Golf Course
Second Saturdays Pop-Up Market at Marina Pacifica
Sat, Mar 14, 12:00 PM
Long Beach · Marina Pacifica
Second Saturdays Pop-Up Market at Marina Pacifica
Sat, Mar 14, 12:00 PM
Long Beach · Marina Pacifica
Golden Future Senior Expo - South Orange County Edition
Fri, Aug 21, 9:00 AM
Newport Beach · Hyatt Regency Newport Beach
Golden Future Senior Expo - South Orange County Edition
Fri, Aug 21, 9:00 AM
Newport Beach · Hyatt Regency Newport Beach
2026 Vendor Information Day
Thu, Mar 5, 1:00 PM + 8 more
Santa Ana · County Administration North
2026 Vendor Information Day
Thu, Mar 5, 1:00 PM + 8 more
Santa Ana · County Administration North
Sales end soon
AGNI by Trupti Bhula Trunk Show - Los Angeles, CA
Sunday at 12:00 PM
Cerritos · Sheraton Cerritos Hotel
Sales end soon
AGNI by Trupti Bhula Trunk Show - Los Angeles, CA
Sunday at 12:00 PM
Cerritos · Sheraton Cerritos Hotel
Wedding and Event Showcase
Sun, Mar 15, 11:00 AM
Lakewood · Lakewood Country Club, East Carson Street, Lakewood, CA, USA
Wedding and Event Showcase
Sun, Mar 15, 11:00 AM
Lakewood · Lakewood Country Club, East Carson Street, Lakewood, CA, USA
Special Event Showcase at The Reef
Thu, Mar 5, 5:00 PM
Long Beach · The Reef on the Water
Special Event Showcase at The Reef
Thu, Mar 5, 5:00 PM
Long Beach · The Reef on the Water
Copy of ZWILLING Warehouse Sale, Irvine, CA! - Up to 80% off
Fri, Mar 20, 10:00 AM + 5 more
Irvine · 79 Technology Dr W
Copy of ZWILLING Warehouse Sale, Irvine, CA! - Up to 80% off
Fri, Mar 20, 10:00 AM + 5 more
Irvine · 79 Technology Dr W
UC Master Gardeners of Orange County Plant Expo Giveaway and Sale
Sat, Apr 11, 9:00 AM
Mission Viejo · Norman P. Murray Community and Senior Center
UC Master Gardeners of Orange County Plant Expo Giveaway and Sale
Sat, Apr 11, 9:00 AM
Mission Viejo · Norman P. Murray Community and Senior Center
Going fast
RVCA Warehouse Sale - Tustin, CA
Thursday at 11:00 AM + 63 more
Tustin · ALTERNATIVE RETAIL (Tustin, CA)
Going fast
RVCA Warehouse Sale - Tustin, CA
Thursday at 11:00 AM + 63 more
Tustin · ALTERNATIVE RETAIL (Tustin, CA)
Su Socio de Negocios Expo 2026
Wed, Apr 15, 5:00 PM
Norwalk · Norwalk Arts & Sports Complex
Su Socio de Negocios Expo 2026
Wed, Apr 15, 5:00 PM
Norwalk · Norwalk Arts & Sports Complex

Trends in Costa Mesa

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Frequently asked questions about Costa Mesa

What are the best expo events to attend?

According to Eventbrite, the best expo events are:

Irvine, California Business Show

Wedding & Event Showcase

March Long Beach Sports Cards & Collectibles Show

Wedding & Event Expo 2026

Which events are currently trending in Costa Mesa?

The trending searches this month in Costa Mesa are:

valentines day events

stand up comedy

Which expo events are coming up?

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

RVCA Warehouse Sale - Tustin, CA

Exotics & Espresso

AGNI by Trupti Bhula Trunk Show - Los Angeles, CA

2026 Vendor Information Day