BAPS LA Diwali Festival of Lights in Chino Hills

October 18-21: A 3-day Community Diwali Festival with the annakut display, the light & sound spectacular, carnival rides, kids zone, events, shows, activities and special performances.

Dates:
Location:
BAPS Shri Swaminarayan Hindu Mandir 15100 Fairfield Ranch Rd, Chino Hills, CA
+ Google Map

Art of KPOP Demon Hunters at Gallery Nucleus in Alhambra

October 18–November 2: Explore behind-the-scenes artwork from KPOP Demon Hunters at Gallery Nucleus, featuring concept pieces, tributes, and new works from production artists. FREE after Oct 19!

Dates:
Location:
Gallery Nucleus 210 East Main St,, Alhambra, CA
+ Google Map

YMCA of OC Trunk or Treats

October 17-25: Families can enjoy safe trick-or-treating, decorated trunks, costumes, games, music, and plenty of festive fun at branches across the county. October 17: Newport Beach • October 18: Laguna Niguel • October 24: Huntington Beach • October 24: Mission Viejo • October 25: Fullerton. FREE!

Dates:
YMCA of OC Trunk or Treats
Location:
Orange County
Cost:
Free

Bricktober at Toys “R” Us

October 18: Exclusive in-store event to build your own giraffe while supplies last. Check for participating locations.

Dates:
Location:
Toys"R"Us at Macy's
Cost:
Free

Victorian Dark Carnival in Riverside

October 18: Sip tea with an undertaker and explore eerie curiosities at the Victorian Dark Carnival at Heritage House in Riverside. FREE!

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

Dia de los Muertos at La Mirada Theater

October 18: Enjoy a show of music, dance, pageantry and tradition. See the diversity of how Mexico celebrates Dia de los Muertos from state to state since the Pre-Hispanic era!

Dates:
Location:
La Mirada Theatre for the Performing Arts 14900 La Mirada Blvd., La Mirada, CA
Cost:
$5

Planes & Treats at the Riverside Airport

October 18: Trick-or-treat along the runway at Riverside Airport’s Planes & Treats, featuring planes, music, vendors, and plenty of Halloween candy. FREE!

Dates:
Location:
Riverside Airport 6951 Flight Rd., Riverside, CA
+ Google Map
Cost:
Free

Boo at the Oaks at Santiago Oaks Regional Park in Orange

October 18: The night will include fun activities like nature stations, creative crafts, a scavenger hunt for prizes and guided night hikes throughout the evening! Costumes are welcome.

Dates:
Location:
Santiago Oaks Regional Park 2145 N. Windes Drive, Orange, CA
+ Google Map
Cost:
Free

Halloween Carnival at Los Alamitos Race Course

October 18: Families can enjoy a costume contest, 25 kid friendly games, pony rides, and live horse racing. Game tickets are available for 50¢ per ticket. FREEish!

Dates:
Location:
Los Alamitos Race Course 4961 Katella Ave., Los Alamitos
+ Google Map
Cost:
$3

Battleship IOWA Halloween STEMebration

October 18: Trick-or-treat through a real battleship at the USS IOWA’s Halloween STEMebration. Make slime in the “Spooky Lab,” launch spider rockets, and test your skills in games like Pumpkin Toss and Witch’s Ring. FREE!

Dates:
Location:
Battleship USS Iowa 250 S. Harbor Blvd., Berth 87, San Pedro, CA
+ Google Map
Cost:
Free

Skechers Pier to Pier Friendship Walk in Manhattan Beach

October 19: The Skechers Pier to Pier Friendship Walk rallies thousands every October for a fun-filled celebration at the beach, where families and friends gather to walk from Manhattan Beach Pier to Hermosa Beach Pier and back in support of children with special needs.

Dates:
Location:
Manhattan Beach Pier 2 Manhattan Beach Blvd., Manhattan Beach, CA
+ Google Map

Autumn Festival at San Diego Zoo Safari Park

Weekends, October 4-26: Celebrate the season with wildlife, special entertainment, and culinary comforts. Meet Robert the Zebra, Safari Parker, hoedown with not-so-scary scarecrows, enjoy live music, navigate through a maze, and more.

Dates:
Location:
San Diego Zoo Safari Park 15500 San Pasqual Valley Road, Escondido
+ Google Map

World Famous Pumpkin Race at Manhattan Beach Pier

October 19: Watch pumpkins roll, race, and sometimes smash at the 35th Annual World Famous Pumpkin Race at Manhattan Beach Pier. FREE!

Dates:
Location:
Manhattan Beach Pier 2 Manhattan Beach Blvd., Manhattan Beach, CA
+ Google Map
Cost:
Free

Chemistry Day at Santa Ana Zoo

October 19: Local college students will guide kids through exciting chemistry experiments and interactive exhibits exploring this year’s theme, The Hidden Life of Spices.

Dates:
Location:
Santa Ana Zoo 1801 E. Chestnut Ave., Santa Ana
+ Google Map

Street Fair in Sherman Oaks

October 19: Enjoy live music, carnival rides, pet adoptions, and local eats at the 33rd Annual Sherman Oaks Street Fair on Ventura Boulevard. FREE!

Dates:
Location:
Sherman Oaks Ventura Blvd.
+ Google Map
Cost:
Free

Celebrate Geoffrey’s Birthday at Toys ‘R’ Us

October 19: Celebrate Geoffrey’s Birthday with free Hot Wheels giveaways, coloring activities, and photo ops at participating Toys“R”Us inside Macy’s. FREE!

Dates:
Location:
Toys"R"Us at Macy's
Cost:
Free

Fall Festival at the Paséa Hotel in Huntington Beach

October 19: Celebrate fall by the sea with pumpkin decorating, local vendors, and a pet costume parade at Paséa Hotel & Spa’s first-ever Fall Festival in Huntington Beach. FREE!

Dates:
Location:
Paséa Hotel 21080 Pacific Coast Highway, Huntington Beach, CA
+ Google Map

Haunted Night Market at the Inn at Mission San Juan Capistrano

October 19: Shop 30+ vendors, enjoy live music, trick-or-treating, a pumpkin patch, and costume contests at The Haunted Night Market in San Juan Capistrano.

Dates:
Location:
Inn at the Mission San Juan Capistrano 26907 Old Mission Road, San Juan Capistrano, CA
+ Google Map
Cost:
Free

Haunted Jail & Safety Expo in Lakewood

October 23: A spooky family event featuring kids spooky maze, haunted jail, games, attractions, and a display of first responder vehicles. FREEish!

Dates:
Location:
Lakewood Sheriff's Station 5130 Clark Ave, Lakewood, CA
+ Google Map

Día de Los Muertos at Fullerton College

October 23: Enjoy an evening filled with music, food, activities, vendors, and performances that honor ancestors.

Dates:
Location:
Fullerton College 321 E. Chapman Ave., Fullerton, CA
+ Google Map
Cost:
Free

LA Fall Fair in South El Monte

October 24 - November 2: Check out the largest fall festival in LA County featuring 12 acres of amusement rides, live music on weekends, carnival games, local artisans, and food court.

Dates:
Location:
Whittier Narrows Park 1600 Rosemead Boulevard, South El Monte, CA
+ Google Map
Cost:
$5 – $55

Spooky Campover at Lions Tigers & Bears

October 24-25: Camp out in the countryside and sleep under the stars. This spooky overnight event includes campfire songs and s'mores, animal trivia, pumpkin carving, and a Halloween costume contest.

Dates:
Location:
Lions Tigers & Bears 24402 Martin Way, Alpine, CA
+ Google Map
Cost:
$55 – $80

HI-CHEW® House of Mystery at Irvine Spectrum Center

October 24–26: Solve candy-themed challenges and taste test mystery flavors at HI-CHEW®’s House of Mystery pop-up at Irvine Spectrum. FREE!

Dates:
Location:
Irvine Spectrum Center 670 Spectrum Center Drive, Irvine
+ Google Map
Cost:
Free

YMCA of OC Trunk or Treats

October 17-25: Families can enjoy safe trick-or-treating, decorated trunks, costumes, games, music, and plenty of festive fun at branches across the county. October 17: Newport Beach • October 18: Laguna Niguel • October 24: Huntington Beach • October 24: Mission Viejo • October 25: Fullerton. FREE!

Dates:
YMCA of OC Trunk or Treats
Location:
Orange County
Cost:
Free

Witches Paddle at Ventura Harbor

October 24: Watch witches paddle and kayak through the harbor. Plus, enjoy food, drinks, and live music in Ventura Harbor Village.

Dates:
Location:
Ventura Harbor Village 1583 Spinnaker Drive, Ventura, CA
+ Google Map
Cost:
Free

Science Night at Orange Coast College in Costa Mesa

October 24: Explore science demos, visit the aquarium and planetarium, and enjoy free hot dogs during Science Night at Orange Coast College in Costa Mesa. FREE!

Dates:
Location:
Orange Coast College 2701 Fairview Road, Costa Mesa
+ Google Map
Cost:
Free

Fullerton PD Trunk-or-Treat in Downtown Fullerton

October 24: Trick-or-treat with local officers and enjoy festive fun at Fullerton PD’s annual Trunk-or-Treat downtown.

Dates:
Location:
Downtown Fullerton Harbor Blvd., Pomona Ave., and Wilshire Ave., Fullerton
+ Google Map
Cost:
Free

Halloween at Redondo Beach Pier

October 24: Halloween celebration with trick-or-treating along the pier and boardwalk, sponsored giveaways, and a themed selfie station. FREE!

Dates:
Location:
Redondo Beach Pier 500 Fisherman’s Wharf, Redondo Beach, 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!