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
Mar 23 all-day Rosebowl
Bike MS Los Angeles is looking for about 100 volunteers to help at the start/finish/festival at the Rosebowl and also along the route at rest stops (from Pasadena to Azusa). Volunteers shifts, details and registration[...]
Apr 7 all-day Rosebowl
Volunteers are needed at the 2019 Walk MS Greater Los Angeles on Sunday, April 7th. You will be supporting walkers who will be raising funds to support research and programs for people living with MS.[...]
Oct 13 @ 8:00 am – 11:00 am Marvin Braude Mulholland Gateway; Topanga State Park
Join Mending Kids October 13th on our inaugural Hike to Mend! The up to 5-mile hike symbolizes the distance that a parent in a developing country has to travel on foot to gain access to[...]
Jan 12 @ 12:00 pm – 6:00 pm Woodrow Wilson High School Auditorium
This fashion show highlights individuals with Down syndrome and Autism along with other models. We are looking for volunteers to help the models to change clothes.

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