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

Great American Train Show | Del Mar Fairgrounds, Del Mar

October 3-4: See huge model railroad displays, ride a Thomas the Tank Engine train, climb aboard real railcars, shop for trains and collectibles, and more. Kids 11 and under are free.

Dates:
Location:
Del Mar Fairgrounds 2260 Jimmy Durante Blvd., Del Mar
+ Google Map
Cost:
$13

Country Night | Lomita Railroad Museum, Lomita

October 3: Enjoy live music, dancing, food trucks, local vendors, museum tours, and family fun at Country Night at the Railroad Museum.

Dates:
Location:
Lomita Railroad Museum 2137 W. 250th St., Lomita, CA
+ Google Map

KCRW Family Day | Skirball Cultural Center, Los Angeles

October 4: Enjoy live music, interactive jam sessions, songwriting, artmaking, garden activities, museum galleries, and more at KCRW Family Day. FREE!

Dates:
Location:
Skirball Cultural Center 2701 N. Sepulveda Blvd., Los Angeles
+ Google Map
Cost:
Free

Annual Night Sky Festival | Twentynine Palms

October 9-10: Explore the Mojave Desert's night skies with telescope viewing, hands-on science, Family Space Camp, astronomy lectures, a Glow Party, and a Night Star Party.

Dates:
Location:
Sky's The Limit Observatory & Nature Center 9697 Utah Trail, Twentynine Palms, CA
+ Google Map

A Great Day in the Stoke | Huntington Beach Pier

October 10: Hit the beach for a surf competition, 5K run/walk, free surf lessons, wellness activities, Double Dutch, live music, vendors, and more. FREE!

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

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

Fall Fantasy Book Faire | Autry Museum Lawn, Los Angeles

October 10-11: Enter a fantasy world of books, authors, cosplay, magical merchants, storytime, live knights, crafts, games, and immersive activities. Kids 10 and under are free.

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

Scarecrow Festival | Lions Park, Costa Mesa

October 10: Enjoy trick-or-treat stations, a kids costume parade, scarecrow contest, photo ops, live entertainment, music, and more. FREE!

Dates:
Location:
Lions Park - Costa Mesa 570 W. 18th St., Costa Mesa, 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!