Connecting volunteers to nonprofits is what we've done for over 50 years. Explore the different ways to get involved in volunteerism in Orange County below.

Volunteer Calendar

Browse hundreds of open volunteer opportunities posted by Orange County's nonprofits.


Individuals can join OneOC through an AmeriCorps fellowship, and nonprofits can benefit by hosting an AmeriCorps member at their site.

Board Connection

There are thousands of nonprofits in Orange County. Each and every one of these nonprofits requires board leadership to change and strengthen our communities. Learn how to effectively serve on a nonprofit board.

Days of Service

Our signature 5 national annual Days of Service unite the Orange County community in volunteerism throughout the year. Find out how to get involved.

Disaster Volunteering

OneOC leads countywide efforts for coordinating spontaneous volunteers through planned regional Emergency Volunteer Centers (EVCs). We engage the public sector (cities, county, special districts, etc), with nonprofits in a collaborative planning process. Learn how you can get involved.

Youth & Family Volunteering

OneOC has specialized volunteering programs and resources just for families and youth.

Spirit of Volunteerism Awards

OneOC's Spirit of Volunteerism Awards Luncheon provides an annual forum and non-competitive opportunity to recognize individual, group and corporate team volunteers for their dedicated service to Orange County.