The Royal Duck Inflatable Park | MainPlace Mall, Santa Ana

August 28 - September 27: Jump, bounce, and play at The Royal Duck, a pop-up inflatable park filled with bounce house attractions for kids at MainPlace Mall. Anti-slip socks required.

Dates:
Location:
MainPlace Mall 2800 N Main St. C, Santa Ana, CA
+ Google Map

Festival of Children | South Coast Plaza, Costa Mesa

September 5–27: Celebrate the 25th Festival of Children® at South Coast Plaza with free weekend performances, arts and crafts, hands-on activities, and interactive exhibits from over 70 charities. Watch ballet, aerial arts, marionette theater, dance performances, and more — with new acts each weekend. FREE!

Dates:
Festival of Children at South Coast Plaza
Location:
South Coast Plaza 3333 Bristol Street, Costa Mesa
+ Google Map
Cost:
Free

Fall Festival | Westminster Civic Center, Westminster

September 24-27: Enjoy carnival rides, live entertainment, food, Lotería, a drone show, Moon Lantern Celebration, local shopping, and more. FREE!

Dates:
Location:
Westminster Civic Center 8200 Westminster Blvd, Westminster, California
+ Google Map
Cost:
Free

Lucha Libre Live | Museum of Latin American Art, Long Beach

September 25–27: Lucha Libre returns to the Museum of Latin American Art for a multi-day weekend of wrestling, live cumbia music, a book launch, film screenings, a marketplace, and special meet and greets.

Dates:
Location:
Museum of Latin American Art 628 Alamitos Ave., Long Beach, CA
+ Google Map

Taiwan Carnival 2026 | STC Anaheim GardenWalk, Anaheim

September 25–27: Taste authentic Taiwanese street food, try carnival games, and watch live cultural performances at this free three-day festival. A traditional Taiwanese Puppet Show, is featured on Sunday. FREE!

Dates:
Location:
Anaheim GardenWalk 400 West Disney Way, Anaheim, CA
+ Google Map
Cost:
Free

SoCal Fitness Festival | Huntington Beach Pier, Huntington Beach

September 25–27: Head to the Huntington Beach Pier for a three-day fitness and wellness festival featuring elite CrossFit, strongman, weightlifting, and hybrid fitness competition alongside a free Dreamers Market, kids fitness classes, live music, and a special appearance by Gabi Butler from Netflix's "Cheer."

Dates:
Location:
Huntington Beach Pier 325 Pacific Coast Hwy., Huntington Beach
+ Google Map

Love Letters to L.A. – Autry’s Annual Block Party | The Autry, Los Angeles

September 26: Celebrate L.A. at the Autry Museum's annual block party with live music, cultural performances, Dino Land, a PBS Nature Cat meet and greet, carnival rides, a classic car show, film screenings, and more. Tickets are priced at 1988 opening-day rates.

Dates:
Location:
Autry Museum of the American West 4700 Western Heritage Way, Los Angeles, CA
+ Google Map

Stories Under the Stars | Malibu Creek State Park, Calabasas

September 26: Celebrate 50 years of Malibu Creek State Park with an evening of fossil observation, tree exploration, art-making, and storytelling from tribal members, scientists, and historians. The night wraps up with a star party and anniversary cake. FREE!

Dates:
Location:
Malibu Creek State Park 1925 Las Virgenes Road, Calabasas, CA
+ Google Map
Cost:
Free

Cypress Community Festival | Oak Knoll Park, Cypress

September 26: Check out a classic car show, taste entries in the chili and salsa contest, and browse vendor booths. The kids area features a rock wall, bounce houses, an obstacle course, large slides, cow milking, and toddler inflatables. FREE!

Dates:
Location:
Oak Knoll Park 9600 Graham St., Cypress, CA
+ Google Map
Cost:
Free

Pacific Islander Festival | Ski Beach, San Diego

September 26-27: Celebrate the cultures and traditions of Melanesia, Micronesia, and Polynesia at Ski Beach with traditional music, dance performances, cultural workshops, and authentic island food and craft vendors. FREE!

Dates:
Location:
Ski Beach - San Diego San Diego, CA
+ Google Map
Cost:
Free

35 Years of Speed: The Sonic Art Exhibit | ARK/8, Los Angeles

September 26–27: Celebrate 35 years of Sonic the Hedgehog with a curated art exhibit featuring newly imagined pieces from 30+ renowned artists, fan submissions, and historical artwork from SEGA's archives. The creator of Amy and Metal Sonic, Kazuyuki Hoshino-san, will be on hand for a meet and greet on September 26. FREE!

Dates:
Location:
ARK/8 115 S. La Brea Ave., Los Angeles, CA
+ Google Map
Cost:
Free

LEGO Pokémon SMART Play Experience | The Americana at Brand, Glendale

September 26–27: Choose a LEGO® Pokémon™ partner, then nurture, train and battle in a hands-on SMART Play™ experience. Receive official trainer status, catch set demonstrations and snap photos with LEGO Pokémon creatures. FREE!

Dates:
Location:
The Americana at Brand 889 Americana Way, Glendale, CA
+ Google Map
Cost:
Free

Pasadena Chalk Festival | Brookside Park, Pasadena

September 26–27: Watch hundreds of skilled artists create large-scale chalk murals spanning styles from whimsical illustrations and character art to portrait work and recreations of masterpieces. Walk up to artists as they work and see the murals come to life up close. FREE!

Dates:
Location:
Brookside Park (Pasadena) 360 N Arroyo Blvd., Pasadena, CA
+ Google Map
Cost:
Free

OKTOBERFEST Euro Cruise-In | Petersen Automotive Museum, Los Angeles

September 27: Stroll a lineup of European cars and motorcycles on display at the Petersen Automotive Museum plaza, featuring vintage classics, rally legends, modern performance cars, and custom builds. All European makes are welcome. FREE!

Dates:
Location:
Petersen Automotive Museum 600 Wilshire Blvd., Los Angeles, CA
+ Google Map
Cost:
Free

The OG Family Rave: 80s Edition | YOST Theater, Santa Ana

September 27: Dance to house and techno DJs at an all-ages family rave at Yost Theater in Santa Ana. Expect a multi-sensory dance floor with lasers, confetti, and balloons, plus a crafting area and optional 80s fancy dress.

Dates:
Location:
Yost Theater 307 N. Spurgeon St., Santa ANa, CA
+ Google Map

Long Beach Bus Fest | Near Monty’s Dog Beach, Long Beach

September 27: Explore bus displays and take exclusive vehicle tours featuring transit agencies from across Southern California. Get up close with next-gen buses and learn about all the destinations local public transportation can reach. FREE!

Dates:
Location:
Granada Beach in Long Beach 5100 E. Ocean Blvd., Long Beach, CA
+ Google Map
Cost:
Free

Pokémon 30th Anniversary Celebration | Target Stores

September 27: Celebrate 30 years of Pokémon with a draw-your-own Pokémon TCG card activity, themed photo ops, and giveaways while supplies last. Select stores also feature a Pokémon Pokopia demo on Nintendo Switch 2, plus Pokémon merch and games to browse.

Dates:
Location:
Target CA
+ Google Map
Cost:
Free

California Avocado Festival | Downtown Carpinteria

October 2-4: Celebrate 40 years of the California Avocado Festival with 60+ bands, food, vendors, a Youth Stage, Strong Arm Contest, Guacamole Contest, and more. FREE!

Dates:
Location:
Downtown Carpinteria 800 Linden Ave, Carpinteria, CA
+ Google Map

Greek Festival | Los Angeles

October 2-4: Savor Greek food, wine, dancing, kids’ activities, and cathedral tours at the LA Greek Fest.

Dates:
Location:
Saint Sophia Cathedral 1324 S. Normandie Ave., Los Angeles, CA
+ Google Map

Boo-tastic Halloween Party | Adventure City, Anaheim

Select nights, October 2-30: Trick-or-treat, enjoy 11 rides, hop aboard the Halloween Express Train, explore the Cosmic Vortex, join a scavenger hunt and dance party, and more.

Dates:
Location:
Adventure City 1238 S. Beach Blvd., Anaheim, Ca
+ Google Map
Cost:
$37.95

Manhattan Beach Hometown Fair | Manhattan Beach

October 3-4: Enjoy live music, arts and crafts, a Community Showcase, plus Kid Country with a petting zoo, pony rides, games, and face painting. FREE!

Dates:
Location:
Manhattan Beach
Cost:
Free

Reptile Super Show | Anaheim Convention Center

October 3-4: Explore the world of reptiles with thousands of snakes, lizards, and amphibians at this massive two-day expo.

Dates:
Location:
Anaheim Convention Center 800 West Katella Ave., Anaheim, CA
+ Google Map

Rare Books LA | Union Station, Los Angeles

October 3-4: Browse rare books, first editions, maps, prints, and more from 50+ exhibitors, plus a special Interview with the Vampire 50th anniversary exhibit, author talks, and curator-led tours.

Dates:
Location:
Union Station Los Angeles 800 N Alameda St., Los Angeles
+ Google Map
Cost:
$11.40 – $40

Spooktacular Family Sleepover | Battleship IOWA, San Pedro

October 3-4: Spend a spooktacular night aboard the Battleship IOWA with Halloween activities, after-hours exploration, dinner, breakfast, and an overnight stay in real sailor bunks. Costumes encouraged!

Dates:
Location:
Battleship USS Iowa 250 S. Harbor Blvd., Berth 87, San Pedro, CA
+ Google Map

OC Fire Authority Station Open Houses | Orange County

October 3: Meet firefighters, explore emergency vehicles, learn about fire and life safety, and enjoy hands-on activities at participating OCFA stations throughout Orange County. FREE!

Dates:
Location:
Orange County
Cost:
Free

Harvest Festival | Gardena

October 3: Celebrate fall with music, vendors, and kids’ activities at Gardena’s Harvest Festival. FREE!

Dates:
Location:
City Hall Complex - Gardena 1700 W. 162 St., Gardena, CA
+ Google Map
Cost:
Free

Battle of Dominguez Hill Reenactment | Rancho Dominguez

October 3: Come see a live reenactment of the Battle of Dominguez Hills. This historic event welcomes vendors, a taco truck, military encampments, activities, and, of course, a battle reenactment. FREE!

Dates:
Location:
Dominguez Rancho Adobe Museum 18127 South Alameda Street, Rancho Dominguez, CA
+ Google Map
Cost:
Free

Muertos Artwalk | Olvera Street, Los Angeles

October 3: Shop artwork and handmade goods from 35+ local artists, plus enjoy live music, performances, face painting, and more at Olvera Street. FREE!

Dates:
Location:
Olvera Street 845 Alameda St., Los Angeles
+ Google Map
Cost:
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!