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find Halloween events for every vibe.

Events in Ontario, CA

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

Sales end soon
Drag Me to Tea: The Princess & the Tea
Saturday at 1:00 PM
Los Olivos · St. Marks Episcopal Parish
Sales end soon
Drag Me to Tea: The Princess & the Tea
Saturday at 1:00 PM
Los Olivos · St. Marks Episcopal Parish
DREAMSCAPE
Thu, Oct 16, 7:00 PM
Downtown · UCR ARTS
DREAMSCAPE
Thu, Oct 16, 7:00 PM
Downtown · UCR ARTS
Pathway From Boys To Men Inc. Celebrating 20 years of Community Services
Sat, Oct 18, 6:00 PM
Los Olivos · 9350 Base Line Rd
Pathway From Boys To Men Inc. Celebrating 20 years of Community Services
Sat, Oct 18, 6:00 PM
Los Olivos · 9350 Base Line Rd
DAV Chapter 12 Bowling Fundraiser at Big AL'S
Thu, Oct 30, 5:00 PM
Rochester · Big AL'S
DAV Chapter 12 Bowling Fundraiser at Big AL'S
Thu, Oct 30, 5:00 PM
Rochester · Big AL'S
NIGHTMARE ON FOOTHILL BLVD
Sun, Oct 19, 4:00 PM
Downtown · Epic Events Center
NIGHTMARE ON FOOTHILL BLVD
Sun, Oct 19, 4:00 PM
Downtown · Epic Events Center
RB Youth Conference
West Holt · RAV Pomona
RB Youth Conference
West Holt · RAV Pomona
Claremont Supper Club Present: A Día de los Muertos Celebration
Fri, Nov 7, 6:00 PM
North Pomona · Garner House
Claremont Supper Club Present: A Día de los Muertos Celebration
Fri, Nov 7, 6:00 PM
North Pomona · Garner House
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Ontario Heritage Historic Cemetery Tour
Saturday at 10:00 AM
Los Olivos · Bellevue Memorial Park
Sales end soon
Ontario Heritage Historic Cemetery Tour
Saturday at 10:00 AM
Los Olivos · Bellevue Memorial Park
Rancho Cucamonga Entrepreneurs Networking Event
Tue, Oct 21, 6:00 PM
Terra Vista · 10990 Foothill Blvd ste 100
Rancho Cucamonga Entrepreneurs Networking Event
Tue, Oct 21, 6:00 PM
Terra Vista · 10990 Foothill Blvd ste 100
Practical strength and balance training for women 50+
Sat, Oct 18, 11:00 AM
Los Serranos · REC Shop Training Facility
Practical strength and balance training for women 50+
Sat, Oct 18, 11:00 AM
Los Serranos · REC Shop Training Facility
Magic Show- The Phil Factor at The Cooper Museum
Thu, Oct 16, 6:00 PM
Dowtown · 217 E A St
Magic Show- The Phil Factor at The Cooper Museum
Thu, Oct 16, 6:00 PM
Dowtown · 217 E A St
Art Night Out: Crafting Custom Brushes
Thu, Oct 16, 6:00 PM
North Pomona · Claremont Lewis Museum of Art
Art Night Out: Crafting Custom Brushes
Thu, Oct 16, 6:00 PM
North Pomona · Claremont Lewis Museum of Art
Tunnel Of Terror
Fri, Oct 31, 6:00 PM
Wilton Heights · Tunnel of Terror Pomona
Tunnel Of Terror
Fri, Oct 31, 6:00 PM
Wilton Heights · Tunnel of Terror Pomona
Aftermath
Saturday at 9:00 PM
Downtown · The Metro Restobar
Aftermath
Saturday at 9:00 PM
Downtown · The Metro Restobar
Paint & Vibe Music Bingo - Lowriders and Oldies
Tue, Oct 21, 7:00 PM
Terra Vista · Haven City Market
Paint & Vibe Music Bingo - Lowriders and Oldies
Tue, Oct 21, 7:00 PM
Terra Vista · Haven City Market
3rd SoCal Biryani Fest- An Indian Muslim Family Networking Event
Sun, Oct 12, 11:30 AM
Carlton · Yorba Linda Community Center
3rd SoCal Biryani Fest- An Indian Muslim Family Networking Event
Sun, Oct 12, 11:30 AM
Carlton · Yorba Linda Community Center
Selling quickly
3D Pumpkin Carving Class
Thu, Oct 16, 7:00 PM
Los Serranos · Frosty's Forest Christmas Trees & Pumpkin Patch
Selling quickly
3D Pumpkin Carving Class
Thu, Oct 16, 7:00 PM
Los Serranos · Frosty's Forest Christmas Trees & Pumpkin Patch
Succulent Pumpkin Workshop
Sat, Oct 18, 1:00 PM
La Sierra Hills · Norco Brewing Company
Succulent Pumpkin Workshop
Sat, Oct 18, 1:00 PM
La Sierra Hills · Norco Brewing Company
Blame the Streets Tour at Remix Ontario RJ Mr LA, Rucci,Siete7
Sat, Oct 18, 10:00 PM
Rochester · Mix Champagne Lounge
Blame the Streets Tour at Remix Ontario RJ Mr LA, Rucci,Siete7
Sat, Oct 18, 10:00 PM
Rochester · Mix Champagne Lounge
Sales end soon
Live Rock en Espanol tribute in Riverside!
Friday at 9:00 PM
Downtown · The Hideaway Cafe & Lounge
Sales end soon
Live Rock en Espanol tribute in Riverside!
Friday at 9:00 PM
Downtown · The Hideaway Cafe & Lounge

Trends in Ontario

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Explore more trends

Frequently asked questions about Ontario

What are the best events to attend?

According to Eventbrite, the best events are:

Pathway From Boys To Men Inc. Celebrating 20 years of Community Services

DAV Chapter 12 Bowling Fundraiser at Big AL'S

NIGHTMARE ON FOOTHILL BLVD

Which events are currently trending in Ontario?

The trending searches this month in Ontario are:

ontario convention center

halloween events

Which events are coming up?

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

Live Rock en Espanol tribute in Riverside!

Ontario Heritage Historic Cemetery Tour

Drag Me to Tea: The Princess & the Tea