The Empire Strides Back | Granada Beach, Long Beach

May 3: Run a Star Wars-themed 5K, 10K, half marathon, 1-miler, or kids dash along the Long Beach waterfront. Costumes are encouraged, and every finisher receives a medal. Members of the 501st Legion will be on site with screen-accurate Star Wars characters at the finish line.

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

Cinco de Mayo | Bowers Museum, Santa Ana

May 3: Watch mariachi, see folklórico dancers, make mini piñatas, and enjoy pan dulce at this festive celebration. FREE!

Dates:
Location:
Bowers Museum 2002 N. Main St., Santa Ana, CA
+ Google Map
Cost:
Free

Kids in the Preserve | Crown Valley Park, Laguna Niguel

May 3: Niguel Botanical Preserve hosts Kids in the Preserve from 1–3 p.m. at this free, 18-acre botanical garden in Laguna Niguel. Check the preserve's website for more information about the lineup. FREE!

Dates:
Location:
Crown Valley Park 29751 Crown Valley Parkway, Laguna Niguel
+ Google Map
Cost:
Free

LA County Fair | Fairplex, Pomona

May 7-31: The LA County Fair features over 60 carnival rides, 30 games, and kid zones. Plus, Stunt Dogs show, petting zoo, a roller skating rink, concert series, and more.

Dates:
Location:
Pomona Fairplex 1101 W McKinley Ave., Pomona, California
+ Google Map

Open Garden Day | Santa Ana

May 9: Tour 9 private gardens, enjoy live art, music, and workshops at this self-guided garden day.

Dates:
Location:
Santa Ana

Taste of Able ARTS Work | Long Beach

May 9: Create, connect, and enjoy art, music, and giveaways at Able ARTS Work’s free community event.

Dates:
Location:
Achieving Results Together (ARTS Center) 3841 Atlantic Ave., Long Beach, CA
+ Google Map
Cost:
Free

Mariachi Festival | Artesia Park, Artesia

May 9: Enjoy mariachi music, folklórico dance, food trucks, and family fun at Artesia Park. FREE!

Dates:
Location:
Artesia Park - City of Artesia 18750 Clarkdale Avenue, Artesia
+ Google Map
Cost:
Free

Mother’s Day at California Botanic Garden

May 10: Moms get free admission for a day filled with crafts, a café pop-up, and a photo station, plus an afternoon artisan market and milkweed plant sale. Pre-order a charcuterie picnic box to enjoy in the garden while exploring local vendors and family-friendly activities.

Dates:
Location:
California Botanic Garden 1500 N. College Ave., Claremont
+ Google Map
Cost:
Free

Mother’s Day Hilltop Luncheon | Tanaka Farms, Irvine

Sunday, May 10, 2026 Celebrate Mother’s Day with a relaxed farm experience and a scenic hilltop meal at Tanaka Farms. This special buffet-style luncheon invites families to enjoy fresh, seasonal food while taking in sweeping views of the farm. The menu features farm-grown vegetables, fresh salads, hearty entrée options, plus desserts and drinks to round... View Article

Dates:
Location:
Tanaka Farms 5380 3/4 University Drive, Irvine
+ Google Map

Mother’s Day Sunset Sail | Los Angeles Maritime Institute

May 10: Join LAMI on Mother’s Day to sail the San Pedro Bay and watch the sunset from the deck of a tall ship. Sit back, relax, have a picnic or become a part of the crew!

Dates:
Location:
Los Angeles Maritime Institute Berth 73, Suite 2, San Pedro, CA
+ Google Map
Cost:
$30 – $60

Harry Potter and the Sorcerer’s Stone | COSM LA

Now–July 1: Step into an immersive Harry Potter experience where the film expands beyond the screen with interactive environments, hidden surprises, and themed food add-ons.

Dates:
Location:
Cosm Los Angeles 1252 District Dr., Inglewood, CA

Monrovia Days Community Festivals

May 14–17: Enjoy carnival rides, parade, live music, and family fun at this community festival. FREE-ish!

Dates:
Location:
Monrovia Library Park 321 S Myrtle Ave., Monrovia, CA
+ Google Map

Crawfish Festival | Fountain Valley Sports Park

May 15–17: Eat crawfish, dance Zydeco, join the Second Line parade, and enjoy music, games, and family fun.

Dates:
Location:
Fountain Valley Recreation Center & Sports Park  16400 Brookhurst St., Fountain Valley
+ Google Map
Cost:
$5 – $20

OC Greek Fest in Anaheim

May 15-17: Enjoy authentic Greek food, live music, dancing, shopping, and family-friendly fun. From loukoumades to traditional folk performances, it's a celebration of culture, community, and kefi.

Dates:
Location:
St. John's Greek Orthodox Church 405 N. Dale St., Anaheim
+ Google Map
Cost:
$5

Antique Truck Show | Southern California Railway Museum, Perris

Saturday, May 16, 2026 Step back in time and explore a massive collection of vintage trucks alongside historic trains at this one-day transportation showcase. Hosted with the American Truck Historical Society Southern California Chapter, this event brings together hundreds of restored antique vehicles—from classic pickups and semis to farm equipment, delivery trucks, and fire engines.... View Article

Dates:
Location:
Southern California Railway Museum 2201 South A St., Perris, 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!