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This holiday, we’ve got just the thing. 🎄

Halloween party events in Ontario, CA

New Year Party 2025
Tue, Dec 31, 7:00 PM
Veterans of Foreign Wars
New Year Party 2025
Tue, Dec 31, 7:00 PM
Veterans of Foreign Wars
Sales end soon
Starry Night Eiffel Tower - Paint and Sip Pomona
Monday at 3:00 PM
Smoke and Fire Social Eatery
Sales end soon
Starry Night Eiffel Tower - Paint and Sip Pomona
Monday at 3:00 PM
Smoke and Fire Social Eatery
Sales end soon
Black Friday Pop Up
Tomorrow at 10:00 PM
251 S Main St
Sales end soon
Black Friday Pop Up
Tomorrow at 10:00 PM
251 S Main St
2025 NEW YEAR EVE CELEBRATION
Tue, Dec 31, 7:00 PM
Raquel's Jazz Lounge
2025 NEW YEAR EVE CELEBRATION
Tue, Dec 31, 7:00 PM
Raquel's Jazz Lounge
Social iCUE Presents: PLAYDATES - IE
Sat, Dec 7, 10:00 AM + 16 more
1500 S Haven Ave ste 250
Social iCUE Presents: PLAYDATES - IE
Sat, Dec 7, 10:00 AM + 16 more
1500 S Haven Ave ste 250
HIP HOP AND RNB NEW YEARS PARTY
Tue, Dec 31, 9:00 PM
930 Mateo St
HIP HOP AND RNB NEW YEARS PARTY
Tue, Dec 31, 9:00 PM
930 Mateo St
21+/ Petty Human Emotions, EOY Bash! @ HOB Anaheim's Foundation Room
Sat, Dec 28, 6:00 PM
House of Blues Anaheim's Foundation Room
21+/ Petty Human Emotions, EOY Bash! @ HOB Anaheim's Foundation Room
Sat, Dec 28, 6:00 PM
House of Blues Anaheim's Foundation Room
Breakfast with Santa & Christmas Festival
Sat, Dec 14, 8:00 AM
Ingalls Event Center
Breakfast with Santa & Christmas Festival
Sat, Dec 14, 8:00 AM
Ingalls Event Center
Sales end soon
Paint, Sip & Sing Party: 90s & 2000s R&B/Pop/Hip-Hop Edition
Sat, Dec 7, 6:00 PM
2594 East Colorado Boulevard, Pasadena, CA, USA
Sales end soon
Paint, Sip & Sing Party: 90s & 2000s R&B/Pop/Hip-Hop Edition
Sat, Dec 7, 6:00 PM
2594 East Colorado Boulevard, Pasadena, CA, USA
Youth and Young Adults Christmas Party
Sun, Dec 15, 2:00 PM + 1 more
Promises of God Christian Church
Youth and Young Adults Christmas Party
Sun, Dec 15, 2:00 PM + 1 more
Promises of God Christian Church
Sales end soon
Singles Meet and Greet
Saturday at 6:00 PM
Back Alley Bar & Grill
Sales end soon
Singles Meet and Greet
Saturday at 6:00 PM
Back Alley Bar & Grill
NEW YEAR'S EVE MASQUERADE PARTY
Tue, Dec 31, 7:30 PM
I Venue LA
NEW YEAR'S EVE MASQUERADE PARTY
Tue, Dec 31, 7:30 PM
I Venue LA
Almost full
Winter Holiday Celebration
Mon, Dec 9, 7:00 PM
2550 Park Ave
Almost full
Winter Holiday Celebration
Mon, Dec 9, 7:00 PM
2550 Park Ave
R&B With Love @ Equis Lounge Santa Ana
Sun, Dec 22, 11:00 AM
Equis Lounge
R&B With Love @ Equis Lounge Santa Ana
Sun, Dec 22, 11:00 AM
Equis Lounge
"NEW YEARS EVE" PARTY @ BLEU NIGHT CLUB | $10 W/RSVP BEFORE 10:30PM
Tue, Dec 31, 10:00 PM
Bleu Restaurant & Dancing
"NEW YEARS EVE" PARTY @ BLEU NIGHT CLUB | $10 W/RSVP BEFORE 10:30PM
Tue, Dec 31, 10:00 PM
Bleu Restaurant & Dancing
Slay the Night: Holiday Drag Bingo
Fri, Dec 6, 6:00 PM
Fiesta Hall
Slay the Night: Holiday Drag Bingo
Fri, Dec 6, 6:00 PM
Fiesta Hall
Happy Holiday Wine Party!
Sat, Dec 7, 3:30 PM
W Bar at Wing Hop Fung
Happy Holiday Wine Party!
Sat, Dec 7, 3:30 PM
W Bar at Wing Hop Fung
Blind Barber - Highland Park - New Years 2025 Party! by JOONBUG PRESENTS
Tue, Dec 31, 9:00 PM
5715 N Figueroa St
Blind Barber - Highland Park - New Years 2025 Party! by JOONBUG PRESENTS
Tue, Dec 31, 9:00 PM
5715 N Figueroa St
Almost full
Bring Your Own Book
Wed, Dec 4, 6:00 PM
Café con Libros
Almost full
Bring Your Own Book
Wed, Dec 4, 6:00 PM
Café con Libros
Going fast
Jameson Bartender Appreciation Holiday Party
Monday at 7:00 PM
Killer Queens Social House
Going fast
Jameson Bartender Appreciation Holiday Party
Monday at 7:00 PM
Killer Queens Social House

Trends in Ontario

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