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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Autism Family Morning 9:00 am
Autism Family Morning @ Aquarium of the Pacific
Sep 7 @ 9:00 am – 10:00 am
The Aquarium of the Pacific hosts a special morning exclusively for families with adults or children with autism. Admission is just $7 per person. Members and children under 3 are free.  BUY TICKETS HERE! The[...]
Second Chances Leadership Program 10:00 am
Second Chances Leadership Program @ USC Social Sciences Building, RM B52
Sep 7 @ 10:00 am – 2:00 pm
Second Chances Leadership Program was designed to build and develop the self-confidence, life and leadership skills of youth through interactive learning, in-class discussions, presentations, panels, workshops, and exploratory field-trips. Upon conclusion, participants will be able[...]
Los Cerritos Wetlands Habitat Restoration 10:30 am
Los Cerritos Wetlands Habitat Restoration @ Los Cerritos Wetlands
Sep 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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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Sep 8 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Sep 10 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Sep 14 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
Second Chances Leadership Program 10:00 am
Second Chances Leadership Program @ USC Social Sciences Building, RM B52
Sep 14 @ 10:00 am – 2:00 pm
Second Chances Leadership Program was designed to build and develop the self-confidence, life and leadership skills of youth through interactive learning, in-class discussions, presentations, panels, workshops, and exploratory field-trips. Upon conclusion, participants will be able[...]
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Second Chances Leadership Program 10:00 am
Second Chances Leadership Program @ USC Social Sciences Building, RM B52
Sep 21 @ 10:00 am – 2:00 pm
Second Chances Leadership Program was designed to build and develop the self-confidence, life and leadership skills of youth through interactive learning, in-class discussions, presentations, panels, workshops, and exploratory field-trips. Upon conclusion, participants will be able[...]
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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Sep 22 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Sep 24 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
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OC Animal Care Volunteer
OC Animal Care Volunteer @ OC Animal Care
Sep 28 all-day
OC Animal Care Volunteer @ OC Animal Care | Orange | California | United States
If you are searching for a rewarding experience and love working with and for animals, we invite you to join the OC Animal Care volunteer team. Volunteer opportunities are available seven days a week. Volunteers[...]
Palos Verdes Peninsula Land Conservancy National Public Lands Day 9:00 am
Palos Verdes Peninsula Land Conservancy National Public Lands Day @ White Point Nature Preserve
Sep 28 @ 9:00 am – 10:00 am
Sign up HERE! Families will enjoy taking part part in restoring the native garden to benefit local wildlife and the community.
Second Chances Leadership Program 10:00 am
Second Chances Leadership Program @ USC Social Sciences Building, RM B52
Sep 28 @ 10:00 am – 2:00 pm
Second Chances Leadership Program was designed to build and develop the self-confidence, life and leadership skills of youth through interactive learning, in-class discussions, presentations, panels, workshops, and exploratory field-trips. Upon conclusion, participants will be able[...]
Kitten Rescue’s 11th Annual Fur Ball 6:00 pm
Kitten Rescue’s 11th Annual Fur Ball @ Skirball Cultural Center
Sep 28 @ 6:00 pm – 11:00 pm
VIP Kitten Experience ~ 5:00 PM     General admission includes passed hors d'oeuvres, an open bar, a delicious plant-based dinner, a fabulous silent auction, gift bags, live entertainment with award presentations and celebrity guests.[...]
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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.