Nonprofit Events in Costa Mesa

Check out happening nonprofit events all around Costa Mesa, CA

OCME’s September Run Weekend

Sat, 20 Sep at 10:00 am 2480 Placentia Ave, Costa Mesa, CA

John Moreland with Mariel Buckley

Tue, 30 Sep at 08:00 pm The Wayfarer USD 32

SWE OC FY26 Welcome Brunch

Sat, 13 Sep at 10:00 am Outpost Kitchen at South Coast Free

Attorneys & Doctors: Coffee, Cars Cigars

Sat, 20 Sep at 07:30 am 3150 Bear St, Costa Mesa, CA 92626-2926, United States

LED Costa Mesa CA

Sat, 15 Nov at 09:00 am The Crossing Church USD 24 to 52

Beyond Aesthetics: An Art Social With Purpose

Sat, 04 Oct at 12:00 pm SOCIAL Costa Mesa USD 10

9th Annual Tastemakers of Orange County 2025

Wed, 24 Sep at 06:00 pm Segerstrom Center for the Arts - Argyros Plaza USD 210 to 269

St. Mary Armenian Food Festival

Sat, 11 Oct at 03:00 pm St Mary Armenian Church

Community Heroes Day

Sat, 27 Sep at 11:00 am 1922 Pomona Ave, Costa Mesa, CA 92627

2025 Orange County Arts Awards

Tue, 16 Sep at 05:00 pm Samueli Theater, Segerstrom Center for the Arts USD 55 to 12,807

Walk For Recovery

Sat, 27 Sep at 09:00 am Tewinkle Park

Walk Through the Grades - Adults Only

Wed, 01 Oct at 09:00 am Waldorf School of Orange County Free

CHOC HOSPITAL FUNDRAISER 💜

Tue, 23 Sep at 10:00 pm SoBECA

Fairview Fridays - Restoration Day!

Fri, 21 Mar at 09:00 am Fairview Park