Parties in Ontario

Check out happening parties events all around Ontario, CA

Hot Wheels Monster Trucks™ Live Glow-N-Fire

 Sun, 31 Aug at 07:30 pm Toyota Arena

Toronto Professionals Speed Dating (Ages 39-50)

 Wed, 27 Aug at 07:30 pm Pizza Rustica, Blue Jays Way, Toronto, ON, Canada CAD 40

Crazy, Scary Spooky, Hilarious (Halloween Party)

 Fri, 24 Oct at 10:00 pm Mix Champagne Lounge Free

Bill Bellamy at Ontario Improv Comedy Club

 Fri, 05 Sep Ontario Improv Comedy Club

Steppin' Out VIRGO Party, BOMBAY Ultra Lounge

 Sat, 30 Aug at 09:00 pm Bombay Ultra Lounge USD 23 to 176

Sunset Chardonnay LIVE! at Strum Brewing Company

Sat, 23 Aug at 07:00 pm Strum Brewing Company

Barry Wallace at Ontario Improv Comedy Club

 Sun, 28 Sep at 07:00 pm Ontario Improv Comedy Club

Wednesday Night at the Improv

 Wed, 20 Aug at 07:00 pm Ontario Improv Free

Paint n Sip BREW HAVEN AT RODEOX ONTARIO RANCH WEDNESDAY

 Wed, 27 Aug at 06:30 pm Brew Haven USD 29 to 45

Chingo Bling in Ontario

 Wed, 24 Sep at 08:00 pm Ontario Improv

HGB at Misty's Lounge Double Tree Hotel By Hilton

Wed, 10 Sep at 08:00 pm DoubleTree by Hilton Ontario Airport

Elite Tuner Socal

Sun, 28 Sep at 12:00 pm Ontario Convention Center

T.J. Miller at Ontario Improv

 Thu, 11 Sep at 08:00 pm Ontario Improv Comedy Club

The Mix & Mingle Tour 2025 starring Sheryl Underwood, Kyle Erby & Mike Washington

 Sat, 08 Nov at 06:00 pm Ontario Improv Comedy Club

Girls & Golf Brunch - Ontario

 Sat, 06 Sep at 11:00 am Topgolf (Ontario)

American Legion Ontario back with a Vengeance

Sat, 04 Oct at 06:00 pm American Legion Post 112, Ontario CA

Creepie Con

Fri, 05 Sep at 05:00 pm Ontario Convention Center

Hot Wheels Monster Trucks™ Live Glow-N-Fire

 Sun, 31 Aug at 12:30 pm Toyota Arena

Sunset After-Dark

Sat, 13 Sep at 06:00 pm Burger Town USA

Barry Wallace

 Sat, 27 Sep Ontario Improv USD 49 to 129

Back to the Farm Gala

 Sat, 27 Sep at 03:45 pm Doubletree Hotel Ballroom

BLAC Oscars

 Sat, 04 Oct at 07:00 pm Bombay Banquet Hall & Events Center USD 66 to 535

🦞🍽️ Cousins Maine Lobster at Vistara Ontario – Dinner 🌇🔥

 Wed, 27 Aug at 05:00 pm 3410 E 4th St, Ontario, CA 91764-5037, United States

PLEASE JOIN US FOR A SENIOR LUCHEN

 Fri, 12 Sep at 01:00 pm 1871 E 4th St Free

Food Not Bombs! I.E. Summer 2025 Benefit Gig!

 Sat, 30 Aug at 05:00 pm Strum Brewing Company

The Dirty Show-Ontario Improv

 Wed, 20 Aug at 08:00 pm Ontario Improv Comedy Club

Medicare Agent Networking Mixer Ontario

 Thu, 21 Aug at 12:00 pm Gloria's Cocina Mexicana Free

Sophie Buddle at Ontario Improv Comedy Club

 Sun, 14 Sep at 07:00 pm Ontario Improv Comedy Club

Mary’s Drag Bingo

 Thu, 28 Aug at 06:30 pm Hamburger Mary's Ontario

Irma Ruiz Presents: Loteria Cards & Comedy

 Tue, 26 Aug at 08:00 pm Ontario Improv Comedy Club

Ehsan Ahmad & Deric Poston

 Wed, 03 Sep at 04:00 pm Ontario Improv

Ontario (IE) TopGolf Pastor's Appreciation 2025

 Thu, 09 Oct at 06:30 pm Topgolf Ontario Free

Latinicima Awards Dinner

 Sat, 11 Oct at 05:00 pm Delta Hotels Ontario Airport

Paint Night at Eureka Ontario, "Starry Moon" 8/25/25

 Mon, 25 Aug at 06:30 pm Eureka Ontario

Ontario Baseball Club Launch Party and Brand Reveal 💙

 Thu, 18 Sep at 05:30 pm Ontario Town Square

C.O.P.E.'s 25th Anniversary Gala

 Sat, 18 Oct at 06:00 pm Lumcolor- Phoenix Center USD 109

Convención California 2025

 Sat, 30 Aug at 08:00 am DoubleTree by Hilton Hotel Ontario Airport USD 0 to 32

Funny Marco at Ontario Improv Comedy Club

 Fri, 10 Oct at 07:30 pm Ontario Improv Comedy Club

Transformation Celebration

Thu, 21 Aug at 05:00 pm 4237 E Airport Dr, Ontario, CA, United States, California 91761

The Dirty Show

 Tue, 19 Aug at 04:00 pm Ontario Improv

Neema Naz at Ontario Improv Comedy Club

 Thu, 06 Nov at 08:00 pm Ontario Improv Comedy Club

Remember Then Band at the American Legion Post #112 in Ontario, Ca.

 Sat, 20 Sep at 06:00 pm 1400 S Vineyard Ave, Ontario, CA 91761-8006, United States

Darryls Strumming at Strum Brewing Co.!

 Sun, 12 Oct at 06:30 pm Strum Brewing Company

Aug 26: Loteria Cards & Comedy: Ontario, CA

 Tue, 26 Aug at 06:00 pm Ontario Improv Comedy Club

Lavell Crawford at Ontario Improv Comedy Club

 Fri, 31 Oct at 07:30 pm Ontario Improv Comedy Club

Gypsy Dreams - Fleetwood Mac - San Antonio Hospital Fall Celebration, Ontario CA

 Sat, 04 Oct at 05:30 pm 1150 S Vineyard Ave, Ontario, CA 91761

Craig Shoemaker at Ontario Improv Comedy Club

 Thu, 25 Sep at 08:00 pm Ontario Improv Comedy Club

Marlon Wayans at Ontario Improv Comedy Club

 Thu, 18 Dec at 08:00 pm Ontario Improv Comedy Club

Gianmarco Soresi at Ontario Improv Comedy Club

 Tue, 09 Sep Ontario Improv Comedy Club

Rainforest Cafe Ontario Mills - Breakfast with Dora & Cha! Cha!

 Sat, 27 Sep at 08:30 am Rainforest Cafe - Ontario Mills, CA USD 0 to 35

Hocus Pocus Drag Brunch

 Sun, 05 Oct at 02:00 pm Ontario Improv Comedy Club

Raising Canes Fundraiser

Tue, 19 Aug at 12:00 pm Raising Cane's Chicken Fingers (1437 N Mountain Ave, Ontario, CA)

Girls Are Dr*gs: Trippie Redd Lil Skies & Iann Dior

 Thu, 11 Sep Toyota Arena - Ontario

Jeff Garcia

 Sat, 13 Dec Ontario Improv

Disney On Ice: Let's Dance!

 Wed, 24 Dec at 04:00 pm Toyota Arena - Ontario

Sienna Hubert-Ross

 Wed, 27 Aug at 04:00 pm Ontario Improv

Lil Duval

 Thu, 16 Oct at 04:00 pm Ontario Improv

Steve Trevino

 Wed, 03 Dec at 04:00 pm Ontario Improv

Kelly Davids

 Wed, 08 Oct at 04:00 pm Ontario Improv

December 2025"Grinchmas"

 Fri, 05 Dec at 09:00 am Azure Hotel & Suites Ontario Airport

Approachable Astrology | Activate More Luck, Love, & Opportunities |Ontario

 Fri, 15 Nov at 12:00 pm (Virtual On Zoom) USD 315

Creep I.E. Con

 Thu, 04 Sep at 04:00 pm Ontario Convention Center

Neema Naz

 Wed, 05 Nov at 04:00 pm Ontario Improv

Chingo Bling

 Tue, 23 Sep at 04:00 pm Ontario Improv USD 47 to 79

Guy Torry

 Sat, 23 Aug Ontario Improv Comedy Club

Darren Brand

 Tue, 26 Aug at 04:00 pm Ontario Improv

Luis R Conriquez

 Thu, 25 Sep at 04:00 pm Toyota Arena - Ontario

AMERICAN LEGION ONTARIO

 Sat, 25 Oct at 06:00 pm American Legion Post 112, Ontario CA

Donnell Rawlings

 Sat, 20 Sep at 04:45 am Ontario Improv Comedy Club

Peter Antoniou

 Fri, 19 Sep Ontario Improv Comedy Club

Carlos Mencia

 Fri, 03 Oct at 03:00 am Ontario Improv Comedy Club

Neema Naz (21+)

 Fri, 07 Nov at 04:00 am Ontario Improv Comedy Club

Mark Paul

 Wed, 15 Oct Ontario Improv

Chingo Bling

 Thu, 25 Sep Ontario Improv Comedy Club

Roastournament Battle

 Wed, 15 Oct at 03:00 am Ontario Improv Comedy Club

Jeff Dye

 Mon, 25 Aug at 01:00 am Ontario Improv Comedy Club

The Dirty Show

 Thu, 21 Aug at 03:00 am Ontario Improv Comedy Club