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 or submit your event/opportunity via the button below.

Big Sunday Event Giving Opportunity! One-time Volunteer Opportunity Ongoing Volunteer Opportunity
27 Sat
Good Shepard Center
Good Shepard Center
Apr 27 all-day
Volunteers are essential to the success of Good Shepherd Center and help us improve the lives of homeless women and children in our community. We would love to have you join our team as a volunteer.[...]
Walk MS Inland Empire @ Quake Stadium
Walk MS Inland Empire @ Quake Stadium
Apr 27 all-day
Walk MS Inland Empire @ Quake Stadium  | Rancho Cucamonga | California | United States
Volunteers are needed at the 2019 Walk MS Inland Empire on Saturday, April 27th. You will be supporting walkers who will be raising funds to support research and programs for people living with MS. There[...]
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8:00 am UnlitterLA Walk
UnlitterLA Walk
Apr 27 @ 8:00 am – 1:00 pm
6 UnlitterLA Routes | 60 Volunteers Pilot cleanup in conjunction with L.A. Sanitation Dept's Earth Day Event We will be shaking out our UnlitterLA concept of simultaneously cleaning multiple walking routes. Teams of 6-10 volunteers[...]
8:45 am AHEAD With Horses Inc.
AHEAD With Horses Inc.
Apr 27 @ 8:45 am – 2:30 pm
AHEAD With Horses Inc. @ Los Angeles | California | United States
We are always happy to have people interested in volunteering!    We have a short orientation every Saturday morning at 8:45am in Shadow Hills. (Rain will normally cancel and we are closed for major 3-day[...]
9:00 am Hamilton Neighborhood Tree Planting @ Hamilton Middle School
Hamilton Neighborhood Tree Planting @ Hamilton Middle School
Apr 27 @ 9:00 am – 12:00 pm
Dear Neighborhood Leaders and Urban Foresters —   I am happy to share that new street trees are coming to the Hamilton neighborhood!     Up to 100 trees will be planted in the neighborhood bounded by:   70th Street –- North[...]

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