All events are subject to change. Please confirm with the event organizer before attending.
First Night Fullerton NYE Celebration
The City of Fullerton will be celebrating the 28th anniversary of the annual “First Night Fullerton” on Tuesday, December 31, from 7 p.m. to midnight. The alcohol-free event will include four live bands, a kids' corner, food, roaming entertainment and a fireworks show at midnight.
OctoBooFest at Fullerton’s Farmers Market
OCTOBER 28: Say farewell to the Farmers Market Season at this Halloween event.
Trunk-or-Treat with Fullerton Police Department
OCTOBER 28: Wear your costume, and trick-or-treat with some of the officers that keep your neighborhoods safe.
Family Festival & Movie Night in Fullerton
JUNE 16: Visit the Fullerton Community Center for an outdoor family festival and movie night featuring Puss in Boots: The Last Wish.
National Night Out in Fullerton
AUGUST 1: Join Fullerton Police Department for hot dogs, K9 Unit, SWAT, emergency vehicles, music and more.
Octo-Boo-Fest at Downtown Fullerton Market
OCTOBER 26: Visit the Downtown Fullerton Plaza for trick-or-treating, kids costume parade, bounce house, face painting, food vendors, and more.
National Night Out in Fullerton
AUGUST 6: Join Fullerton Police Department for hot dogs, K9 Unit, SWAT, emergency vehicles, music and more.
Swiftie Summer Jam A 1989 Block Party at Hunt Branch Library in Fullerton
AUGUST 9: The perfect event for Swifties, enjoy live music with your favorite Swift hits, craft activities, photo ops, and connect with fellow Swifties with Friendship Bracelet Trading. Dress in your favorite Taylor Swift era for a chance to win prizes and take part in a costume parade!
Pup-tober Fest at the Hunt Branch Library in Fullerton
OCTOBER 5: Join in for a day of fun for the whole family and furry friends! Watch your furry friends race to the finish line, enjoy a beer garden, food trucks, and at the Kids' Lane play games, do activities and more!
Fullerton’s First Night New Year’s Eve Celebration
DECEMBER 31: Ring in the New Year with an evening packed with family fun including inflatable attractions, face painting, classic carnival games, snow lane, live entertainment, and fireworks show.
Antique Aircraft Display Days at Fullerton Airport
2nd Sunday of the Month: Owners of classic aircrafts are invited to display their aircrafts and visitors are invited to view the displays.
Spring Eggstravaganza at the Hunt Library in Fullerton
April 19: Enjoy arts and crafts, egg hunts, bounce houses, vendors, face painting, photos with the Spring Bunny and more.
Airport Day at Fullerton Airport
May 31: The Fullerton Airport opens its doors to thousands of local visitors for Airport Day. Visitors can enjoy static displays, airplane and helicopter rides, model building, kids zone, food, and fun.
July 4th Celebration in Downtown Fullerton
July 4: Car show, contests, entertainment, food booths, and firework show at 9pm.
Pup-toberfest | Hunt Branch Library | Fullerton
October 11: Celebrate fall with dog races, costume contests, food trucks, and kids’ games at Pup-toberfest in Fullerton.
Peanuts Spooktacular at Laguna Lake in Fullerton
October 17: Halloween activities inspired by Charlie Brown and The Great Pumpkin, along with crafts, camp stories, and songs. Enjoy free contests like bobbing for doughnuts and mummy wrapping. Face painting, crafts, and snacks will be available for purchase.
OktoBOOfest at Downtown Fullerton Plaza
October 30: Get spook with a trick-or-treating, kids parade, pie-eating contest, food, and brews at OktoBOOfest in Fullerton. FREE!
Fullerton First Night 2026 | Downtown Fullerton Plaza
December 31: Enjoy live music, family activities, and a fireworks finale as Fullerton rings in 2026 at its annual First Night celebration. FREE!
Disclaimer: The Kidsguide team does their best to keep event details accurate at the time of posting, but information can change without notice! Be sure to double-check with the event organizer before heading out. Kidsguide is not responsible for any errors, omissions, or changes on our calendar—we’re just here to help you find the fun!
