Are you a nonprofit looking for volunteers?

Over 98,000 volunteers have visited OneOC's online volunteer calendar. Is your volunteer opportunity there?

Post your volunteer opportunity today! We are here to connect you with volunteers of all types. Whether you have one-time projects or ongoing volunteer needs, you can advertise your volunteer opportunities to the thousands of volunteers who visit our website weekly.

Posting your volunteer opportunities in our searchable database is easy.  Simply attend a 30 minute webinar training, and afterwards you'll be able to use ur system to post opportunities, communicate with volunteers, mark volunteer attendance and track volunteer hours.


How to Participate:

  • Make sure you're eligible. OneOC works with 501c3 nonprofits, community-based agencies, schools, and government organizations based in Orange County.
  • Be an active member of OneOC. Not sure if your organization is a member? Need to reactivate your account and/or add a contact? Please contact us at
  • Not a member of OneOC? Become a member by registering your organization as an Accelerate or Premium member. In the membership registration process, please check the box at the bottom of the online form that you are interested in "posting volunteer opportunities." We will review your application and contact you within one week to confirm your membership.
  • Lastly, register for a live webinar. During this one-hour training, we will teach you how to post your own projects, where to log in, how to respond to your volunteers, and where to find additional resources to track your volunteers. Upon completion of the webinar, an email will be sent to all attendees with their unique ID and password to post volunteer projects.