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find Halloween events for every vibe.

Holiday events in Ontario, CA

Search for something you love or check out popular events in your area.

Boo!-Tique - A Black Lagoon Halloween Market at Corner Door
Sat, Oct 18, 12:00 PM
Culver West · The Corner Door
Boo!-Tique - A Black Lagoon Halloween Market at Corner Door
Sat, Oct 18, 12:00 PM
Culver West · The Corner Door
FREE Fall Festival @ Van Nuys/Sherman Oaks Rec Center w/ NEW ROMANTICS!
Sun, Oct 26, 3:00 PM
Sherman Oaks · Van Nuys/Sherman Oaks Recreation Center
FREE Fall Festival @ Van Nuys/Sherman Oaks Rec Center w/ NEW ROMANTICS!
Sun, Oct 26, 3:00 PM
Sherman Oaks · Van Nuys/Sherman Oaks Recreation Center
FREE Fall Festival @ Van Nuys/Sherman Oaks Rec Center w/ ADELAIDE PILAR!
Sun, Oct 12, 3:00 PM
Sherman Oaks · Van Nuys/Sherman Oaks Recreation Center
FREE Fall Festival @ Van Nuys/Sherman Oaks Rec Center w/ ADELAIDE PILAR!
Sun, Oct 12, 3:00 PM
Sherman Oaks · Van Nuys/Sherman Oaks Recreation Center
Food Give Away Harvest Festival
Sat, Oct 25, 3:00 PM
Pacoima · 12541 Van Nuys Blvd
Food Give Away Harvest Festival
Sat, Oct 25, 3:00 PM
Pacoima · 12541 Van Nuys Blvd
Marina Spooktacular
Sat, Oct 25, 4:00 PM + 1 more
Machado · Burton Chace Park
Marina Spooktacular
Sat, Oct 25, 4:00 PM + 1 more
Machado · Burton Chace Park
TRUNK OR TREAT
Sat, Oct 18, 4:00 PM
Palmdale · Happy Hippo Children's Dental & Orthodontics
TRUNK OR TREAT
Sat, Oct 18, 4:00 PM
Palmdale · Happy Hippo Children's Dental & Orthodontics
Just added!
Family Frights & Mummy Delights
Fri, Oct 31, 4:00 PM
Venice · 600 Venice Blvd.
Just added!
Family Frights & Mummy Delights
Fri, Oct 31, 4:00 PM
Venice · 600 Venice Blvd.
2025 Día de los Muertos Celebration in Downtown Santa Monica
Sat, Oct 18, 2:00 PM
Montana · Third Street Promenade
2025 Día de los Muertos Celebration in Downtown Santa Monica
Sat, Oct 18, 2:00 PM
Montana · Third Street Promenade
Trick or Treat Downtown Santa Monica
Fri, Oct 31, 3:00 PM
Montana · 1351 3rd Street Promenade
Trick or Treat Downtown Santa Monica
Fri, Oct 31, 3:00 PM
Montana · 1351 3rd Street Promenade
CFGC | 2025 Halloween Fest (FREE)
Sat, Oct 25, 11:00 AM
Northridge · Child and Family Guidance Center
CFGC | 2025 Halloween Fest (FREE)
Sat, Oct 25, 11:00 AM
Northridge · Child and Family Guidance Center
The Great Pumpkin Bash
Sat, Oct 25, 5:00 PM
Downtown · Park View Educational Complex
The Great Pumpkin Bash
Sat, Oct 25, 5:00 PM
Downtown · Park View Educational Complex
Trunk or Treat
Sun, Oct 26, 3:00 PM
Chatsworth · 9301 Oakdale Ave
Trunk or Treat
Sun, Oct 26, 3:00 PM
Chatsworth · 9301 Oakdale Ave
Holiday Crafts and Gifts Fair
Sat, Oct 25, 9:00 AM
San Luis Rey · 200 N El Camino Real
Holiday Crafts and Gifts Fair
Sat, Oct 25, 9:00 AM
San Luis Rey · 200 N El Camino Real
Spooky Village at Gelson's Village Calabasas
Sat, Oct 25, 3:00 PM
Calabasas · Gelson's Village Calabasas
Spooky Village at Gelson's Village Calabasas
Sat, Oct 25, 3:00 PM
Calabasas · Gelson's Village Calabasas
October Night Market
Fri, Oct 17, 4:00 PM + 1 more
California · 38315 McCormick St
October Night Market
Fri, Oct 17, 4:00 PM + 1 more
California · 38315 McCormick St
Just added!
Jingle Fest ‘25
Sat, Nov 8, 10:00 AM
Canyon Country · Santa Clarita
Just added!
Jingle Fest ‘25
Sat, Nov 8, 10:00 AM
Canyon Country · Santa Clarita
67th Annual Vista Christmas Parade
Sat, Dec 6, 1:00 PM
Oak Drive Villas · Downtown Vista
67th Annual Vista Christmas Parade
Sat, Dec 6, 1:00 PM
Oak Drive Villas · Downtown Vista
Holiday Adobe Home Tour and Christmas Market
Sat, Dec 6, 10:00 AM
California · 30950 CA-79
Holiday Adobe Home Tour and Christmas Market
Sat, Dec 6, 10:00 AM
California · 30950 CA-79
Trick or Treat at the Malibu Farmers Market
Sun, Oct 26, 9:00 AM
Malibu Beach · Malibu Farmers Market
Trick or Treat at the Malibu Farmers Market
Sun, Oct 26, 9:00 AM
Malibu Beach · Malibu Farmers Market
3rd Annual Twisted Tinsel - A Dark Christmas Market -LOCAL ROOTS
Sat, Nov 15, 1:00 PM
Arbor Ranch · Local Roots | Pizza & Tap
3rd Annual Twisted Tinsel - A Dark Christmas Market -LOCAL ROOTS
Sat, Nov 15, 1:00 PM
Arbor Ranch · Local Roots | Pizza & Tap

Trends in Ontario

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Frequently asked questions about Ontario

What are the best festival events to attend?

According to Eventbrite, the best festival events are:

FREE Fall Festival @ Van Nuys/Sherman Oaks Rec Center w/ NEW ROMANTICS!

Food Give Away Harvest Festival

Marina Spooktacular

Which events are currently trending in Ontario?

The trending searches this month in Ontario are:

ontario convention center

halloween events

Which festival events are coming up?

Discover the best festival events happening soon – you don't want to miss them:

FREE Fall Festival @ Van Nuys/Sherman Oaks Rec Center w/ ADELAIDE PILAR!

October Night Market

Boo!-Tique - A Black Lagoon Halloween Market at Corner Door

2025 Día de los Muertos Celebration in Downtown Santa Monica