Big Sunday happily welcomes you to Our Really Big Community Calendar

We try to include all kinds of volunteering and helping opportunities for all kinds of interests, talents, passions, and ages! As you’ll see, these include volunteering opportunities (one-time and long-term) as well as the chance to support a nonprofit by attending fundraising events. Plus, of course, we include all of Big Sunday’s homegrown events, too! Whoever you are, and whatever you do, there is someone out there who could use your help.

If you have questions about our calendar, or would like to add a listing, please contact calendar@bigsunday.org or submit your event/opportunity via the button below.

Big Sunday Event Giving Opportunity! One-time Volunteer Opportunity Ongoing Volunteer Opportunity
22 Sun
All-day
Bay to Bay – Bike MS volunteers needed in OC and SD Oct 20-22! @ Irvine Transportation Center
Bay to Bay – Bike MS volunteers needed in OC and SD Oct 20-22! @ Irvine Transportation Center
Oct 22 all-day
Bay to Bay - Bike MS volunteers needed in OC and SD Oct 20-22! @ Irvine Transportation Center | Irvine | California | United States
Volunteers are needed to support our participants riding from Irvine to San Diego. We need help with set up, at rest stops, finish area (Crown Point, Mission Bay) and more. Volunteers are needed for the[...]
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12:00 am Bike MS Volunteers needed in Irvine @ Irvine Transportation Center
Bike MS Volunteers needed in Irvine @ Irvine Transportation Center
Oct 22 @ 12:00 am – 6:30 pm
Volunteers are needed to help with the 2017 Bike MS Bay to Bay with over 2,000 cyclists riding on October 21 & 22 down the Southern California Coast raising $3 million to find a cure[...]

How it Works

You can SEARCH by scrolling through the Months or by selecting different Categories or Tag functions. For a totally different view, try the Posterboard or Stream options! Feel free to submit an item for the calendar by clicking the “Submit Your Event / Opportunity” button above at the right-hand side of the page. Questions? Email calendar@bigsunday.org.