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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Southern California Children’s Museum’s Touch-a-Truck Month 9:00 am
Southern California Children’s Museum’s Touch-a-Truck Month @ Southern California Children's Museum
Sep 7 @ 9:00 am – 1:00 pm
Our signature event is BACK! This year, the trucks will take over our parking lot for all FOUR Saturdays in September! Fun for the entire family, Touch-A-Truck is a hands-on learning experience for children to[...]
Harkins Sensory Friendly Screenings 9:45 am
Harkins Sensory Friendly Screenings @ Harkins Cerritos 16
Sep 7 @ 9:45 am
Smallfoot roars into Harkins Cerritos 16,  just a little more softly; the sensory-friendly screening is appropriate for guests affected by autism and sensory processing disorders. One Saturday each month, select Harkins locations present a family-friendly film in an auditorium dedicated to[...]
Storytime with Mr. Steve 10:00 am
Storytime with Mr. Steve @ Vroman's Bookstore
Sep 7 @ 10:00 am – 10:30 am
Vroman's favorite storytime guy, Mr. Steve, shares books with little ones every Wednesday and Saturday morning in the kids' section of the store. Ages 2 – 7
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Storytime with Mr. Steve 10:00 am
Storytime with Mr. Steve @ Vroman's Bookstore
Sep 11 @ 10:00 am – 10:30 am
Vroman's favorite storytime guy, Mr. Steve, shares books with little ones every Wednesday and Saturday morning in the kids' section of the store. Ages 2 – 7
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Southern California Children’s Museum’s Touch-a-Truck Month 9:00 am
Southern California Children’s Museum’s Touch-a-Truck Month @ Southern California Children's Museum
Sep 14 @ 9:00 am – 1:00 pm
Our signature event is BACK! This year, the trucks will take over our parking lot for all FOUR Saturdays in September! Fun for the entire family, Touch-A-Truck is a hands-on learning experience for children to[...]
Storytime with Mr. Steve 10:00 am
Storytime with Mr. Steve @ Vroman's Bookstore
Sep 14 @ 10:00 am – 10:30 am
Vroman's favorite storytime guy, Mr. Steve, shares books with little ones every Wednesday and Saturday morning in the kids' section of the store. Ages 2 – 7
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Storytime with Mr. Steve 10:00 am
Storytime with Mr. Steve @ Vroman's Bookstore
Sep 18 @ 10:00 am – 10:30 am
Vroman's favorite storytime guy, Mr. Steve, shares books with little ones every Wednesday and Saturday morning in the kids' section of the store. Ages 2 – 7
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Southern California Children’s Museum’s Touch-a-Truck Month 9:00 am
Southern California Children’s Museum’s Touch-a-Truck Month @ Southern California Children's Museum
Sep 21 @ 9:00 am – 1:00 pm
Our signature event is BACK! This year, the trucks will take over our parking lot for all FOUR Saturdays in September! Fun for the entire family, Touch-A-Truck is a hands-on learning experience for children to[...]
Storytime with Mr. Steve 10:00 am
Storytime with Mr. Steve @ Vroman's Bookstore
Sep 21 @ 10:00 am – 10:30 am
Vroman's favorite storytime guy, Mr. Steve, shares books with little ones every Wednesday and Saturday morning in the kids' section of the store. Ages 2 – 7
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Storytime with Mr. Steve 10:00 am
Storytime with Mr. Steve @ Vroman's Bookstore
Sep 25 @ 10:00 am – 10:30 am
Vroman's favorite storytime guy, Mr. Steve, shares books with little ones every Wednesday and Saturday morning in the kids' section of the store. Ages 2 – 7
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Southern California Children’s Museum’s Touch-a-Truck Month 9:00 am
Southern California Children’s Museum’s Touch-a-Truck Month @ Southern California Children's Museum
Sep 28 @ 9:00 am – 1:00 pm
Our signature event is BACK! This year, the trucks will take over our parking lot for all FOUR Saturdays in September! Fun for the entire family, Touch-A-Truck is a hands-on learning experience for children to[...]
Storytime with Mr. Steve 10:00 am
Storytime with Mr. Steve @ Vroman's Bookstore
Sep 28 @ 10:00 am – 10:30 am
Vroman's favorite storytime guy, Mr. Steve, shares books with little ones every Wednesday and Saturday morning in the kids' section of the store. Ages 2 – 7
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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.