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
Feb 9 @ 10:00 am – 11:00 am 27305 Palos Verdes Drive East Rolling Hills Estates, CA90274
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[...]
Mar 9 @ 10:00 am – 11:00 am 27305 Palos Verdes Drive East Rolling Hills Estates, CA90274
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[...]
Mar 16 @ 9:00 am – 12:00 pm Long Beach, CA 90806
Dear Neighborhood Leaders and Urban Foresters —   I am happy to share that new street trees are coming to Central Long Beach!     Up to 100 trees will be planted in the neighborhood bounded by:[...]
Mar 30 @ 10:00 am – 1:00 pm Greystone Mansion Park
Come help us harvest our fall/winter crops!! Everyone will take home fresh organic produce from our raised bed garden. We will be clearing the beds and incorporating fresh compost for our spring and summer classes.[...]
Apr 6 @ 10:00 am – 11:00 am 27305 Palos Verdes Drive East Rolling Hills Estates, CA90274
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[...]
Apr 20 @ 9:00 am – 12:00 pm White Point Nature Preserve
Join us for earth day at White Point Nature Preserve! Volunteer opportunities in the native demonstration garden followed by an optional trail walk, musical performance, Art at your Fingertips activity, and Native Plant Sale. You[...]
Apr 27 @ 9:00 am – 12:00 pm Hamilton Middle School
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[...]
May 4 @ 10:00 am – 11:00 am 27305 Palos Verdes Drive East Rolling Hills Estates, CA90274
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[...]
Jun 1 @ 10:00 am – 11:00 am 27305 Palos Verdes Drive East Rolling Hills Estates, CA90274
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[...]
Jun 22 @ 9:00 am – 12:00 pm Grant Elementary School
I am happy to share that new street trees are coming to the Grant neighborhood in North Long Beach!    Would your group like to be a volunteer partner for this event?    Volunteers of all ages are[...]
Jun 29 @ 10:00 am – 11:00 am 27305 Palos Verdes Drive East Rolling Hills Estates, CA90274
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[...]
Jul 27 @ 10:00 am – 11:00 am 27305 Palos Verdes Drive East Rolling Hills Estates, CA90274
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[...]
Aug 24 @ 10:00 am – 11:00 am 27305 Palos Verdes Drive East Rolling Hills Estates, CA90274
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[...]
Sep 21 @ 10:00 am – 11:00 am 27305 Palos Verdes Drive East Rolling Hills Estates, CA90274
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[...]
Sep 25 @ 8:00 am – 11:00 am
Quick Overview: Help beautify and restore the natural flora and fauna of Debs Park. We ask you to join us in removing undesirable weeds and watering our native restoration areas. With your help, we can make[...]
Sep 27 @ 8:00 am – 11:00 am
Quick Overview: Help beautify and restore the natural flora and fauna of Debs Park. We ask you to join us in removing undesirable weeds and watering our native restoration areas. With your help, we can make[...]
Sep 28 @ 9:00 am – 10:00 am White Point Nature Preserve
Sign up HERE! Families will enjoy taking part part in restoring the native garden to benefit local wildlife and the community.
Oct 2 @ 8:00 am – 11:00 am
Quick Overview: Help beautify and restore the natural flora and fauna of Debs Park. We ask you to join us in removing undesirable weeds and watering our native restoration areas. With your help, we can make[...]
Oct 4 @ 8:00 am – 11:00 am
Quick Overview: Help beautify and restore the natural flora and fauna of Debs Park. We ask you to join us in removing undesirable weeds and watering our native restoration areas. With your help, we can make[...]
Oct 9 @ 8:00 am – 11:00 am
Quick Overview: Help beautify and restore the natural flora and fauna of Debs Park. We ask you to join us in removing undesirable weeds and watering our native restoration areas. With your help, we can make[...]
Oct 11 @ 8:00 am – 11:00 am
Quick Overview: Help beautify and restore the natural flora and fauna of Debs Park. We ask you to join us in removing undesirable weeds and watering our native restoration areas. With your help, we can make[...]
Oct 13 @ 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[...]
Oct 16 @ 8:00 am – 11:00 am
Quick Overview: Help beautify and restore the natural flora and fauna of Debs Park. We ask you to join us in removing undesirable weeds and watering our native restoration areas. With your help, we can make[...]
Oct 18 @ 8:00 am – 11:00 am
Quick Overview: Help beautify and restore the natural flora and fauna of Debs Park. We ask you to join us in removing undesirable weeds and watering our native restoration areas. With your help, we can make[...]
Oct 19 @ 10:00 am – 11:00 am 27305 Palos Verdes Drive East Rolling Hills Estates, CA90274
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[...]
Oct 23 @ 8:00 am – 11:00 am
Quick Overview: Help beautify and restore the natural flora and fauna of Debs Park. We ask you to join us in removing undesirable weeds and watering our native restoration areas. With your help, we can make[...]
Oct 25 @ 8:00 am – 11:00 am
Quick Overview: Help beautify and restore the natural flora and fauna of Debs Park. We ask you to join us in removing undesirable weeds and watering our native restoration areas. With your help, we can make[...]
Oct 30 @ 8:00 am – 11:00 am
Quick Overview: Help beautify and restore the natural flora and fauna of Debs Park. We ask you to join us in removing undesirable weeds and watering our native restoration areas. With your help, we can make[...]
Oct 30 @ 9:00 am – 12:00 pm Corner of Broadway & Cerritos Ave.
Please join a team of neighbors, City staff, and volunteers to plant trees. Trees reduce greenhouse gases, provide habitat, reduce cooling costs, and increase property values. You can help make a difference. All tools and[...]
Nov 9 @ 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[...]

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.