Moon Festival | Heritage House, Riverside

September 25: Celebrate Asian cultures with moon cakes, lanterns, and traditions rooted in the ancient harvest season. This Moon Festival highlights the history of Chinese Americans in Riverside's citrus industry. FREE!

Dates:
Location:
Heritage House 8193 Magnolia Ave., Riverside, CA
+ Google Map
Cost:
Free

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

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

Long Beach Youth Adventure Festival | Camp Fire Long Beach, Long Beach

September 26: Climb a rock wall, shoot a bow, race a pinewood derby car, roast a s'more, and explore dozens of hands-on activity booths run by local youth organizations. A youth craft market with 40 kid-run vendor booths and food trucks are also on site. FREE!

Dates:
Location:
Camp Fire 7070 E. Carson St., Long Beach
+ Google Map
Cost:
Free

Salute to Firefighters Festival | Warner Center Park, Woodland Hills

September 26: Honor local firefighters and sample signature dishes from 15+ LAFD fire stations at this free community festival. Watch live firefighting demonstrations, catch a classic car show, and enjoy live music and family activities. FREE!

Dates:
Location:
Warner Center Park 5800 Topanga Canyon, Woodland Hills, CA
+ Google Map
Cost:
Free

Worldwide Day of Play | Southern California Children’s Museum, Pasadena

September 26: Celebrate a global day of play with free hands-on activities at Southern California Children's Museum, including water tables, bubble blowing, a Paw Patrol obstacle course, sensory bins, and more. FREE!

Dates:
Location:
Southern California Children's Museum 459 E. Colorado Blvd., Pasadena, 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

Public Safety and Emergency Preparedness Expo | Lakewood Civic Center, Lakewood

September 26: Meet first responders, explore fire trucks, sheriff's vehicles, and the Sky Knight helicopter at this free community expo. Learn emergency preparedness tips for homes and pets, plus crime prevention strategies — and kids can enjoy a family fun zone. FREE!

Dates:
Location:
Lakewood City Hall 5050 Clark Ave., Lakewood, CA
Cost:
Free

Free Harbor Boat Tours | Port of Los Angeles, San Pedro

September 26: Take a free, fully narrated boat tour of Los Angeles Harbor, with departures every 30 minutes from 11am–2pm. A pet-friendly tour departs at 11:30am and a Spanish-language tour at 1pm. No tickets required — first come, first served. FREE!

Dates:
Location:
Port of LA 3011 Miner St., San Pedro, CA
+ Google Map
Cost:
Free

Kids Take Over the Village | Broxton Plaza, Los Angeles

September 26: Play, create, and explore at this free family event in Westwood Village, featuring pony rides, a petting zoo, face painting, crafts, STEAM activities, live music, a kids dance session, and local vendors. FREE!

Dates:
Location:
Broxton Plaza 1036 Broxton Ave., Los Angeles, CA
+ Google Map
Cost:
Free

Mid-Autumn Festival | MainPlace Mall, Santa Ana

September 26: Celebrate the Mid-Autumn Festival with cultural dance and instrumental performances, a moon goddess meet and greet, moon cake sampling, family crafts, and a bunny farm visit at MainPlace Mall in Santa Ana.

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

San Pedro Festival of the Arts | Peck Park, San Pedro

September 26: Watch local dance companies perform Bollywood, Flamenco, and more at this free outdoor festival celebrating 20 years of dance, culture, and community. Bring a picnic and enjoy the afternoon at Peck Park. FREE!

Dates:
Location:
Peck Park - San Pedro 560 N Western Ave, San Pedro, 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

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

CatCon in Pasadena

October 10-11: Celebrate cat culture with kittens, cat celebs, pop-up shops, workshops, giveaways, and more. All ages welcome.

Dates:
Location:
Pasadena Convention Center 300 E. Green Street, Pasadena

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

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

Discovery Zone | Madrona Marsh Nature Center, Torrance

Third Saturday: Explore a hands-on space where kids can touch feathers, match animal tracks, build food webs, and learn how wetlands support plants, animals, and people. Through simple science activities and real marsh artifacts, young explorers discover why protecting nature matters. FREE!

Dates:
Discovery Zone | Madrona Marsh Nature Center, Torrance
Location:
Madrona Marsh Preserve 3201 Plaza Del Amo, Torrance, CA
+ 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!