Orange County Pet & Reptile Expo | OC Fair & Event Center

April 11–12: Explore a reptile expo and pet expo, with snakes, lizards, geckos, frogs, tarantulas, and small pets available for adoption. Catch live animal shows, build a terrarium, snap a free souvenir e-photo, and interact with reptiles and pets throughout the day.

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

National Pet Day Celebration | Vin Scully Centennial Park, La Habra

April 11: Celebrate National Pet Day with animal adoptions, a live dog training demo, community games, raffles, and interactive fun with the Mobile Museum from The Children's Museum at La Habra. Meet adoptable animals, connect with local shelters and rescue organizations, and explore pet-focused vendors and community partners. FREE!

Dates:
Location:
Vin Scully Centennial Park (La Habra) 1001 W. Las Lomas Drive, La Habra, CA
+ Google Map
Cost:
Free

Ventura County Farm Day | Ventura County

April 11: Tour local farms, meet growers, and enjoy hands-on activities during this self-guided countywide agriculture event. FREE!

Dates:
Location:
Ventura County Ventura County, CA
+ Google Map
Cost:
Free

The Big Play Date at The Village | Westwood Village, Los Angeles

April 11: Head to Westwood Village for a free afternoon of outdoor play, animals, and hands-on activities. Kids can visit the petting zoo, try pony rides, get faces painted, and explore activity stations. FREE!

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

Springfest in Redondo Beach

April 16-19: Enjoy a carnival and community festival with carnival rides and games, live music, food trucks, and a kid's zone.

Dates:
Location:
Redondo Beach Performing Arts Center 1935 Manhattan Beach Blvd., Redondo Beach
+ Google Map

Art Days at the Japanese Garden | CSULB

Third Thursdays: Japanese Garden hosts self-led art evenings with monthly themes including Suminagashi (Japanese marbling) in February, pastel/crayon in April, and color pencil in May. Bring water-soluble art materials and create in the living museum setting. Registration opens 20 days in advance. $2.

Location:
Earl Burns Miller Japanese Garden, CSULB 1250 N. Bellflower Blvd., Long Beach, CA
+ Google Map
Cost:
$2

Acura Grand Prix of Long Beach

April 17–19: Experience a three-day festival combining world-class racing and family-friendly activities. The Family Fun Zone features rock climbing walls, games, simulators, and mini race cars.

Dates:
Location:
Acura Grand Prix 300 E. Ocean Blvd., Long Beach, CA
+ Google Map

Annual Parade & Carnival | Hawaiian Gardens Downtown

April 17–19: Enjoy live music, youth performances, and a full weekend carnival vibe. Kids can watch shows, cheer on performers, and join community festivities. FREE!

Dates:
Location:
Hawaiian Gardens
Cost:
Free

Spring Native Gathering and Powwow | Cal State Dominguez Hills

April 18: Experience traditional Native dances, drums, and cultural performances. Kids can try beading, explore crafts, and enjoy youth activities. FREE!

Dates:
Location:
California State University, Dominguez Hills (CSUDH) 1000 E. Victoria St., Carson, CA
Cost:
Free

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:
Location:
Fairview Park - Costa Mesa 2501 Placentia Ave., Costa Mesa, CA
Cost:
Free

Dragon Ball Games Battle Hour | Los Angeles

April 18–19: Explore Dragon Ball games, panels, and live competitions at this fan event. Kids can join interactive booths and collect limited-edition items. FREE!

Dates:
Location:
Shrine Auditorium & Expo Hall - Los Angeles 65 W. Jefferson Blvd., Los Angeles, CA
+ Google Map
Cost:
Free

Open Space Celebration | Quail Hill Trailhead, Irvine

April 18: Enjoy a pancake breakfast, outdoor exhibits, and a guided nature hike. Kids can meet mounted police horses and explore hands-on activities. FREE!

Dates:
Location:
Quail Hill Trailhead 34 Shady Canyon Drive, Irvine, CA
+ Google Map
Cost:
Free

Kidchella | Club Joyful, Venice

April 18: Enjoy live kids music, bubbles, glitter, and play zones at this mini festival. Kids can dance, create, and explore all morning long.

Dates:
Location:
Club Joyful 2121 Lincoln Blvd, Venice, CA
+ Google Map

Mariachi Music Festival | Downey High School, Downey

April 18: Enjoy live mariachi performances and folklorico dance all day long. Kids can watch student groups, explore culture, and grab food truck treats. FREE!

Dates:
Location:
Downey High School 11040 Brookshire Ave., Downey, CA
+ Google Map
Cost:
Free

Inglewood STEM Fest | Edward Vincent Jr. Park, Inglewood

April 18: Explore STEM through sports with hands-on activities and demos. Kids can meet professional sports teams, try STEM activity stations, and learn while playing. FREE!

Dates:
Location:
Edward Vincent, Jr. Park 700 Warren Ln., Inglewood, 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!