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
Sun Mon Tue Wed Thu Fri Sat
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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Oct 4 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Oct 6 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Oct 10 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
Learn how to advocate for an abused and neglected child! 6:00 pm
Learn how to advocate for an abused and neglected child! @ Beach Cities Health District
Oct 10 @ 6:00 pm – 7:30 pm
Learn how to advocate for an abused and neglected child! @ Beach Cities Health District | Redondo Beach | California | United States
About A Court Appointed Special Advocate (or CASA) volunteer makes a difference for children in foster care. CASA volunteers are paired to work one-on-one with a child and ensure they have the services and support[...]
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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Oct 18 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Oct 20 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Oct 24 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
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Learn how to advocate for an abused and neglected child! 6:00 pm
Learn how to advocate for an abused and neglected child! @ Beach Cities Health District
Oct 31 @ 6:00 pm – 7:30 pm
Learn how to advocate for an abused and neglected child! @ Beach Cities Health District | Redondo Beach | California | United States
About A Court Appointed Special Advocate (or CASA) volunteer makes a difference for children in foster care. CASA volunteers are paired to work one-on-one with a child and ensure they have the services and support[...]

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.