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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Help Restore Natural Habitats! Volunteer at Starr Ranch Sanctuary 9:00 am
Help Restore Natural Habitats! Volunteer at Starr Ranch Sanctuary
Dec 7 @ 9:00 am – 12:30 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[...]
Los Cerritos Wetlands Habitat Restoration 10:30 am
Los Cerritos Wetlands Habitat Restoration @ Los Cerritos Wetlands
Dec 7 @ 10:30 am – 12:30 pm
The Aquarium of the Pacific is working together with the Los Cerritos Wetlands Authority to help restore a local wetland in Long Beach. The Aquarium hosts a monthly habitat restoration event at the Los Cerritos[...]
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“Plant a Tree for the Holidays:” Ridgewood Triangle Neighborhood Tree Planting 9:00 am
“Plant a Tree for the Holidays:” Ridgewood Triangle Neighborhood Tree Planting
Dec 10 @ 9:00 am – 12:00 pm
Dear Neighborhood and Community Leaders & Urban Forester Volunteers — Would you like to make a difference for the environment?  Come help plant 100 new street trees in the Ridgewood Triangle neighborhood in Long Beach! Ridgewood Triangle Neighborhood Tree[...]
The Greystone Demonstration Garden 10:00 am
The Greystone Demonstration Garden @ Greystone Gardens
Dec 10 @ 10:00 am – 11:30 am
The Greystone Demonstration Garden is a dedicated space for community gardening projects and education.  It's approximately 2150 square feet and sits on 18.3 acres of land at Greystone Mansion & Gardens:  The Doheny Estate, owned[...]
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Community Conversations on Water Services, Programs and Communications 5:30 pm
Community Conversations on Water Services, Programs and Communications @ Dana Neighborhood Library
Dec 12 @ 5:30 pm – 7:00 pm
Get a free swag bag for sharing your input on Long Beach Water!   Join Long Beach Water to share your feedback on Long Beach Water’s services and communications. They’ll incorporate what they hear to[...]
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2nd Annual 10th Street Tree Watering and Tree Decorating Event 8:30 am
2nd Annual 10th Street Tree Watering and Tree Decorating Event @ Craftsman Village Park
Dec 14 @ 8:30 am – 10:30 am
Greetings! ​Join AOC7 for their 2nd Annual Tree Watering and Tree Decorating Event!!!   Help turn 10th Street into Candy Cane Lane! AOC7 is looking for "super volunteers" to join them for their 2nd annual[...]
Help Restore Natural Habitats! Volunteer at Starr Ranch Sanctuary 9:00 am
Help Restore Natural Habitats! Volunteer at Starr Ranch Sanctuary
Dec 14 @ 9:00 am – 12:30 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[...]
Mulch the Gulch Volunteer Event 9:00 am
Mulch the Gulch Volunteer Event @ Willow Springs Park
Dec 14 @ 9:00 am – 12:00 pm
Volunteer with the Office of Sustainability to help care for the native plant restoration area at Willow Springs Park! This is a 12 acre restoration area filled with native coastal sage scrub and wetland plants.[...]
Family Volunteer Days at George F. Canyon 10:00 am
Family Volunteer Days at George F. Canyon @ 27305 Palos Verdes Drive East Rolling Hills Estates, CA90274
Dec 14 @ 10:00 am – 11:00 am
Join us at George F Canyon Nature Center every 3rd Saturday from 10am to 11am for a fun volunteer day for the whole family! Volunteers will learn about environmental stewardship while engaging in fun activities[...]
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Native Garden Volunteer Day 10:00 am
Native Garden Volunteer Day
Dec 15 @ 10:00 am – 12:00 pm
The mission of CNPS is to conserve California native plants and their natural habitats, and increase understanding, appreciation, and horticultural use of native plants. We achieve this mission at the native garden days at Point[...]
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Nothin’ but Sand 10:00 am
Nothin’ but Sand @ Different L.A. County beach each month. Check RSVP page for specific dates/locations
Dec 21 @ 10:00 am – 12:00 pm
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[...]
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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.