Free Events and Things to do in Costa Mesa, CA
Orange County Job Fair - Orange County Career Fair
Thu, Nov 12, 11:30 AM
South Santa Ana · Courtyard by Marriott Santa Ana Orange County
Orange County Job Fair - Orange County Career Fair
Thu, Nov 12, 11:30 AM
South Santa Ana · Courtyard by Marriott Santa Ana Orange County
FREE TICKETS! OC HOME & PET FEST
Saturday at 10:00 AM + 1 more
Santa Ana Heights · OC Fair & Event Center
FREE TICKETS! OC HOME & PET FEST
Saturday at 10:00 AM + 1 more
Santa Ana Heights · OC Fair & Event Center
StyleWeekOC®: Red Carpet Ready Beauty Event at Bloomingdale's
Wed, Oct 14, 4:00 PM
Balboa Peninsula · Fashion Island
StyleWeekOC®: Red Carpet Ready Beauty Event at Bloomingdale's
Wed, Oct 14, 4:00 PM
Balboa Peninsula · Fashion Island
SUPER73 10 YEAR ANNIVERSARY SALE & CELEBRATION
Saturday at 12:00 PM
Westpark · SUPER73 Irvine Showroom
SUPER73 10 YEAR ANNIVERSARY SALE & CELEBRATION
Saturday at 12:00 PM
Westpark · SUPER73 Irvine Showroom
The Evans Family Beyond Lecture: The Oldest Light and the Darkest Matter
Wed, Oct 28, 4:30 PM
University Town Center · ISEB 1010
The Evans Family Beyond Lecture: The Oldest Light and the Darkest Matter
Wed, Oct 28, 4:30 PM
University Town Center · ISEB 1010
OluKai Warehouse Sale - Tustin, CA
Tomorrow at 12:00 PM + 31 more
Westpark II · ALTERNATIVE RETAIL (Tustin, CA)
OluKai Warehouse Sale - Tustin, CA
Tomorrow at 12:00 PM + 31 more
Westpark II · ALTERNATIVE RETAIL (Tustin, CA)
Little Lido Kid's Club: Music Class with Magic Steps
Thu, Oct 15, 10:30 AM + 3 more
Lido Isle · Lido Marina Village
Little Lido Kid's Club: Music Class with Magic Steps
Thu, Oct 15, 10:30 AM + 3 more
Lido Isle · Lido Marina Village
HITE OKTOBERFEST 2026
Wed, Oct 21, 11:00 AM
Irvine Spectrum · Hanwha Innovation & Technology Experience (HITE)
HITE OKTOBERFEST 2026
Wed, Oct 21, 11:00 AM
Irvine Spectrum · Hanwha Innovation & Technology Experience (HITE)
Little Lido Kid's Club: Music Class with Zach Churchill
Tomorrow at 10:30 AM + 3 more
Lido Isle · Lido Marina Village
Little Lido Kid's Club: Music Class with Zach Churchill
Tomorrow at 10:30 AM + 3 more
Lido Isle · Lido Marina Village
Halloween Party at Fountain Valley Promenade
Sat, Oct 24, 11:00 AM
Fountain Valley · Fountain Valley Promenade
Halloween Party at Fountain Valley Promenade
Sat, Oct 24, 11:00 AM
Fountain Valley · Fountain Valley Promenade
StyleWeekOC®: Fashion Keynote with Jamie Chung
Sat, Oct 17, 1:00 PM
Balboa Peninsula · Fashion Island
StyleWeekOC®: Fashion Keynote with Jamie Chung
Sat, Oct 17, 1:00 PM
Balboa Peninsula · Fashion Island
Ecotechnics and Before the Look of Law Opening Reception
Saturday at 2:00 PM
University Town Center · Beall Center for Art + Technology
Ecotechnics and Before the Look of Law Opening Reception
Saturday at 2:00 PM
University Town Center · Beall Center for Art + Technology
2026 CFCCC Scientific Retreat
Thu, Nov 5, 8:00 AM
Pacific City · The Waterfront Beach Resort, a Hilton Hotel
2026 CFCCC Scientific Retreat
Thu, Nov 5, 8:00 AM
Pacific City · The Waterfront Beach Resort, a Hilton Hotel
Golden Future Senior Expo - North Orange County Edition
Sat, Nov 14, 9:00 AM
Anaheim Resort · Sheraton Park Hotel
Golden Future Senior Expo - North Orange County Edition
Sat, Nov 14, 9:00 AM
Anaheim Resort · Sheraton Park Hotel
