OC Japan Fair | OC Fair & Event Center, Costa Mesa

October 16-18: Experience Japanese culture with food, J-POP and traditional performances, a tuna cutting show, cosplay, crafts, anime merchandise, family games, and more.

Dates:
Location:
OC Fair & Event Center 88 Fair Drive, Costa Mesa, CA
+ Google Map

Nat at Night | San Diego Natural History Museum, San Diego

Sep 19, Oct 16, Nov 20, Dec 18: Explore exhibitions and the rooftop deck at the San Diego Natural History Museum at night on select Fridays, open until 11 PM. The whole family is welcome — grab dinner in the Atrium or on the rooftop and explore until bedtime. Admission is half-price after 5 PM.

Location:
San Diego Natural History Museum Balboa Park, 1788 El Prado, San Diego, CA
+ Google Map

Family NERF Night | Yorba Linda Middle School, Yorba Linda

October 16: Join an all-out NERF battle on a school field transformed into a NERF battlezone. Bring your own NERF gun and protective eyewear, and darts will be provided.

Dates:
Location:
Yorba Linda Middle School 4777 Casa Loma Ave., Yorba Linda, CA
+ Google Map

Spooktacular Season Fan Event: Hocus Pocus & The Nightmare Before Christmas | El Capitan Theatre, Hollywood

October 9 & 16: Celebrate Spooktacular Season with special Hocus Pocus and The Nightmare Before Christmas in 4D Fan Events featuring introductions, a live drawing demo, photo ops, and more.

Location:
El Capitan Theatre 6838 Hollywood Blvd., Hollywood, CA
+ Google Map

Family Festival: LA and Mexico in Focus | Getty Center, Los Angeles

October 17: Celebrate Mexican culture and the Chicano/a communities of Los Angeles with mariachi, ballet folklórico, bilingual storytelling, and hands-on workshops. Catch live courtyard performances and DJ sets throughout the day, inspired by two photography exhibitions. FREE!

Dates:
Location:
Getty Center 1200 Getty Center Drive, Los Angeles, CA
+ Google Map
Cost:
Free

Lollipop Lane Boutique | Mayfair Park, Lakewood

October 17: Shop handmade crafts and gifts from more than 100 vendors, including Halloween, Thanksgiving and Christmas crafts. Check out the Kids Crafter Corner, where young entrepreneurs showcase and sell their handmade creations. FREE!

Dates:
Location:
Mayfair Park - Lakewood 5720 Clark Ave., Lakewood
+ Google Map
Cost:
Free

Los Angeles Printers Fair | International Printing Museum, Carson

October 17–18: Browse letterpress, printmaking, book arts, and paper arts from artists across the Southwest and beyond. Shop custom posters, hand-printed cards, handmade paper, and antiquarian books, all surrounded by the world's largest collection of working antique presses.

Dates:
Location:
International Printing Museum 315 W. Torrance Blvd., Carson, CA

Free Miniature Train Rides at Fairview Park in Costa Mesa

THIRD WEEKEND OF EVERY MONTH: The Orange County Model Engineers offer public ride days every third full weekend of each month. To ride the trains, children must be able to walk and be at least 31" tall. A typical trip takes about 12 minutes and covers two loops of the park.

Dates:
Free Miniature Train Rides at Fairview Park in Costa Mesa
Location:
Fairview Park - Costa Mesa 2501 Placentia Ave., Costa Mesa, CA
Cost:
Free

Fall Festival | The Original Farmers Market, Los Angeles

October 17-18: Celebrate the harvest season with a petting zoo, pumpkin patch and games, equestrian activities, fall crafts, photo ops, live music, and more.

Dates:
Location:
Los Angeles Farmers Market 6333 West Third Street, Los Angeles
+ Google Map
Cost:
Free

Antique Tractor Show & Festival | Antique Gas & Steam Engine Museum, Vista

October 17–18 & 24–25: Explore antique tractors, steam and gas engines, and live demonstrations across 55 acres of museum grounds. Watch daily parades, blacksmithing, and sawmill and gristmill operations. Hop on a wagon ride, check out railroad displays and farmhouse baking, and browse vendors.

Dates:
Antique Tractor Show in Vista
Location:
Antique Gas & Steam Engine Museum 2040 N. Santa Fe Ave., Vista, CA
+ Google Map

38th Annual Walk Against Drugs | Oso Viejo Park, Mission Viejo

October 17: Join a community walk that wraps up with a fair and disaster preparedness expo. Meet keynote speaker Kayden Tokarski, browse community displays, and try face painting and inflatables. Food trucks are on site, and the first 1,000 participants receive a free event T-shirt.

Dates:
Location:
Village Green at Oso Viejo Park 24932 Veterans Way, Mission Viejo
+ Google Map
Cost:
Free

Tour the Super Constellation | Yanks Air Museum, Chino

October 17: Step inside a "TOP SECRET" EC-121T Warning Star Super Constellation once used to watch the skies before satellites. Meet crew member Conrad, hear firsthand stories, and learn about the aircraft's once-classified mission.

Dates:
Location:
Yanks Air Museum 15121 Stearman Drive, Chino, CA
+ Google Map

Granada Hills Street Faire | Granada Hills

October 17: Enjoy 250+ vendors, live entertainment, a car show, farmers market, Kids Corner, food, shopping, and more. FREE!

Dates:
Location:
Granada Hills
Cost:
Free

Discovery Zone – Explore, Discover, Wonder! | Madrona Marsh Nature Center, Torrance

October 17: Explore a hands-on space where kids touch and investigate real marsh objects like feathers, seeds, animal tracks, shells, and plant samples. Match animal footprints, look through magnifiers, and build a food web while learning how plants and animals survive and why wetlands matter. FREE

Dates:
Location:
Madrona Marsh Nature Center 3201 Plaza Del Amo, Torrance, CA
+ Google Map
Cost:
Free

Kids Market | Founders Park, Ladera Ranch

October 17: Shop a community market where the vendors are kids, selling their own handmade goods and creative products.

Dates:
Location:
Founders Park - Ladera Ranch 28275 Avendale Blvd., Ladera Ranch, CA
+ Google Map
Cost:
Free

Opera at the Beach: Carmen | Santa Monica Pier, Santa Monica

October 17: Watch a live outdoor broadcast of Carmen on the big screen, featuring fan-favorite tunes like the Toreador Song and the Habanera. Arrive early for family-friendly crafts, balloon art, face painting, live local performances, and a prize wheel. FREE!

Dates:
Location:
Santa Monica Pier 200 Santa Monica Pier, Santa Monica
+ Google Map
Cost:
Free

Opera in the Park: Carmen | William Steinmetz Park, Hacienda Heights

October 17: Watch a live broadcast of Carmen on the big screen, featuring fan-favorite tunes like the "Toreador Song" and "Habanera." Arrive early for crafts, lawn games, balloon art, face painting, caricatures, and live performances by local artists. FREE!

Dates:
Location:
William Steinmetz Park (Hacienda Heights) 545 S Stimson Ave., Hacienda Heights, CA
+ Google Map
Cost:
Free

Taste of Santa Ana: Frights & Bites | MainPlace, Santa Ana

October 17: Sample bites from 30+ Santa Ana restaurants, enjoy live entertainment, shop a local Makers Market, and celebrate with Halloween-inspired fun at Taste of Santa Ana.

Dates:
Location:
MainPlace Mall 2800 N Main St. C, Santa Ana, CA
+ Google Map
Cost:
$20 – $69

Chemistry Day | Santa Ana Zoo, Santa Ana

October 18: Explore educational booths scattered throughout the grounds, each featuring information on chemistry. Discover facts and learn more about the science of chemistry along the way.

Dates:
Location:
Santa Ana Zoo 1801 E. Chestnut Ave., Santa Ana
+ Google Map

Barnyard Afternoon | Rancho Los Alamitos, Long Beach

October 18: Meet barnyard animals at the petting zoo, get a face painting, and make Dia de los Muertos crafts. Games and music round out the afternoon of history, animals, and interactive fun.

Dates:
Location:
Rancho Los Alamitos 6400 East Bixby Hill Road, Long Beach, CA
+ Google Map

Family Astronomy Night | The Huntington, San Marino

October 22: Observe Saturn's rings and the waxing gibbous Moon through high-powered telescopes and binoculars. Explore the science, history, and mythology of the Moon and join a green laser-guided constellation tour.

Dates:
Location:
The Huntington Library, Art Museum, and Botanical Gardens 1151 Oxford Road, San Marino
+ Google Map

Los Angeles Fall Fair | La Prada Event Plaza, South El Monte

October 23 – November 1: Hop on carnival rides, play games of skill and chance, and browse local artisans at the largest fall festival in Los Angeles County. Live music takes the stage on weekends, and a food court rounds out the 12-acre fair.

Dates:
Location:
Whittier Narrows Recreational Area 750 S. Santa Anita Ave., South El Monte, CA
+ Google Map

Bluey’s Big Play | Pantages Theatre, Hollywood

October 23–25: Watch Bluey and Bingo team up to get Dad off the bean bag in a live theatre adaptation of the Emmy award-winning series. Meet the Heelers as puppets, follow an original story, and hear new music.

Dates:
Location:
The Pantages Theatre 6233 Hollywood Blvd., Los Angeles
+ Google Map

Be Like Blippi Tour | Terrace Theater, Long Beach

October 24: Move, play, and explore like Blippi at a live show with Blippi and Meekah. Sing along to songs like "The Excavator Song" and "Dino Dance" during an interactive adventure packed with music, laughter, and surprises.

Dates:
Location:
Long Beach Terrace Theater 300 E Ocean Blvd., Long Beach, CA
+ Google Map

Cat Kid Comic Club: The Musical | Irvine Barclay Theatre, Irvine

October 24: Follow Cat Kid and Molly Pollywog as they start a comics club for 21 baby frogs. Watch the frogs' bickering and big imaginations send their comics off the rails in this musical based on Dav Pilkey's book series.

Dates:
Location:
Irvine Barclay Theatre 4242 Campus Dr., Irvine, CA
+ Google Map

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!