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
1:30 pm
Audubon California’s 4000-acre Starr Ranch Sanctuary in southeast Orange County is pleased to invite you to join them as a volunteer "Weed Warrior." Weeds can alter habitats and have negative effects on wildlife. Volunteers help[...]
Apr 11 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Apr 18 @ 10:00 am – 12:00 pm
10:00 am
Our monthly all-ages beach cleanup bonanza, 10 a.m. to noon on the third Saturday of every month except December. Beach cleanups are a great experience for you and your family, friends and co-workers to get[...]
Different L.A. County beach each month. Check RSVP page for specific dates/locations
12:00 am
Unlitterla is now open for volunteer signups at https://unlitterla.com! Join UnlitterLA on April 25th at one of their 30 hubsites. Small teams of volunteers will be walking one of 350 2-3 mile cleanup routes all over greater[...]
Apr 25 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
9:00 am
Audubon California’s 4000-acre Starr Ranch Sanctuary in southeast Orange County is pleased to invite you to join them as a volunteer "Weed Warrior." Weeds can alter habitats and have negative effects on wildlife. Volunteers help[...]
May 9 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
9:00 am
Audubon California’s 4000-acre Starr Ranch Sanctuary in southeast Orange County is pleased to invite you to join them as a volunteer "Weed Warrior." Weeds can alter habitats and have negative effects on wildlife. Volunteers help[...]
May 16 @ 10:00 am – 12:00 pm
10:00 am
Our monthly all-ages beach cleanup bonanza, 10 a.m. to noon on the third Saturday of every month except December. Beach cleanups are a great experience for you and your family, friends and co-workers to get[...]
Different L.A. County beach each month. Check RSVP page for specific dates/locations
May 23 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Jun 6 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Jun 20 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Jun 20 @ 10:00 am – 12:00 pm
10:00 am
Our monthly all-ages beach cleanup bonanza, 10 a.m. to noon on the third Saturday of every month except December. Beach cleanups are a great experience for you and your family, friends and co-workers to get[...]
Different L.A. County beach each month. Check RSVP page for specific dates/locations
Jul 4 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Jul 18 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Jul 18 @ 10:00 am – 12:00 pm
10:00 am
Our monthly all-ages beach cleanup bonanza, 10 a.m. to noon on the third Saturday of every month except December. Beach cleanups are a great experience for you and your family, friends and co-workers to get[...]
Different L.A. County beach each month. Check RSVP page for specific dates/locations
Aug 1 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Aug 15 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Aug 15 @ 10:00 am – 12:00 pm
10:00 am
Our monthly all-ages beach cleanup bonanza, 10 a.m. to noon on the third Saturday of every month except December. Beach cleanups are a great experience for you and your family, friends and co-workers to get[...]
Different L.A. County beach each month. Check RSVP page for specific dates/locations
Aug 29 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Sep 12 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Sep 19 @ 10:00 am – 12:00 pm
10:00 am
Our monthly all-ages beach cleanup bonanza, 10 a.m. to noon on the third Saturday of every month except December. Beach cleanups are a great experience for you and your family, friends and co-workers to get[...]
Different L.A. County beach each month. Check RSVP page for specific dates/locations
Sep 26 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Oct 10 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Oct 17 @ 10:00 am – 12:00 pm
10:00 am
Our monthly all-ages beach cleanup bonanza, 10 a.m. to noon on the third Saturday of every month except December. Beach cleanups are a great experience for you and your family, friends and co-workers to get[...]
Different L.A. County beach each month. Check RSVP page for specific dates/locations
Oct 24 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Nov 7 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Nov 21 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]
Nov 21 @ 10:00 am – 12:00 pm
10:00 am
Our monthly all-ages beach cleanup bonanza, 10 a.m. to noon on the third Saturday of every month except December. Beach cleanups are a great experience for you and your family, friends and co-workers to get[...]
Different L.A. County beach each month. Check RSVP page for specific dates/locations
Dec 5 @ 9:00 am – 1:00 pm
9:00 am
HOW YOU CAN VOLUNTEER AND MAKE A DIFFERENCE EVERY CHILD DESERVES A CONNECTION Each year, our volunteers contribute 5000+ hours, accounting for almost 80% of our services. If you're interested in promoting peace in the lives of[...]

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.