Acquaprofonda: Free, Family-Friendly Opera | Aquarium of the Pacific, Long Beach

August 1-9: Long Beach Opera debuts Acquaprofonda, a 30-minute, family-friendly opera adventure about ocean protection featuring crafts, Q&As, and photo ops. Free entry to the theater; aquarium admission optional. FREE!

Location:
Aquarium of the Pacific 100 Aquarium Way, Long Beach, CA
Cost:
Free

Fiesta Music Festival | San Clemente

August 8: This family fun festival features live entertainment on three stages, contests for all ages, arts and craft exhibit, Kids' Zone with jumpers and face painters, and more.

Dates:
Location:
100 & 200 Blocks of Avenida del Mar San Clemente, CA
Cost:
Free

LA County Residents Free Day | Sawdust Art Festival, Laguna Beach

August 9: LA County Residents (with valid ID) receive free entry between 11am - 8pm to the Sawdust Art Festival. The iconic event features over 180 artists, 3 stages of live music, free art classes, live art demos, local food favorites, beer and wine. FREE!

Dates:
Location:
Sawdust Art Festival 935 Laguna Canyon Rd., Laguna Beach, CA
+ Google Map
Cost:
Free

Riverfest at the LA State Historic Park

August 9: Celebrate the LA River with live performances, eco-activities, art, and food at this free community festival.

Dates:
Location:
Los Angeles State Historic Park 1245 N Spring Street, Los Angeles, CA
+ Google Map
Cost:
Free

KCON | Crypto.com Arena, Los Angeles

August 14-16: Experience all things K at KCON with K-pop performances and artist interactions, plus K-beauty, K-food, shopping, lifestyle experiences, and the M COUNTDOWN concert.

Dates:
Location:
Crypto.com Arena 1111 S. Figueroa St., Los Angeles, CA
+ Google Map

Luminaria Nights | California Botanic Garden, Claremont

December 4-19: Wander through glowing luminarias and illuminated gardens while enjoying live music, art installations, food, drinks, and festive nighttime scenery.

Dates:
Location:
California Botanic Garden 1500 N. College Ave., Claremont
+ 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

Little Tikes Sweet Spaces Pop-Up | The Grove, Los Angeles

August 15–16: Little Tikes celebrates its new Sweet Spaces collection with immersive play kitchens, café and picnic zones, photo ops, keepsake aprons, and hands-on pretend play at The Grove. FREE!

Dates:
Location:
The Grove LA 189 The Grove Drive, Los Angeles
+ Google Map
Cost:
Free

Lemon Festival | Third Avenue, Chula Vista

August 15: Celebrate citrus with live music, photo ops, kids activities, and more at the Lemon Festival in Downtown Chula Vista.

Dates:
Location:
Third Avenue - Chula Vista 353 3rd Ave., Chula Vista, 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!