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
12 Sat
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9:00 am 37th Annual LA Environmental Education Fair @ Los Angeles County Arboretum & Botanic Garden
37th Annual LA Environmental Education Fair @ Los Angeles County Arboretum & Botanic Garden
Mar 12 @ 9:00 am – 3:00 pm
37th Annual LA Environmental Education Fair @ Los Angeles County Arboretum & Botanic Garden | Arcadia | California | United States
Hundreds of children from across Los Angeles County gather each year at the Arboretum for a one-stop opportunity to learn about and from environmental community resources, including Kidspace, Tree People and Jane Goodall’s Roots &[...]

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.