Parties in Ontario

Check out happening parties events all around Ontario, CA

Crazy, Scary Spooky, Hilarious (Halloween Party)

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

Ontario Baseball Club Launch Party and Brand Reveal 💙

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

Chingo Bling in Ontario

 Wed, 24 Sep at 08:00 pm Ontario Improv

Sunset After-Dark

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

PLEASE JOIN US FOR A SENIOR LUCHEN

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

Paint n Sip Party!! Ghostface!!

 Fri, 26 Sep at 06:00 pm Metabolic Brewing Co. USD 39 to 71

Barry Wallace at Ontario Improv Comedy Club

 Sun, 28 Sep Ontario Improv Comedy Club

Morrissey Concert after party in Ontario! Oct 18th

 Sat, 18 Oct at 09:00 pm Hamburger Mary's Ontario USD 13

Paint n Sip Brews at Strum Brewing in Ontario

 Sun, 14 Sep at 04:00 pm Strum Brewing Company USD 29 to 45

T.J. Miller at Ontario Improv

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

Craig Shoemaker at Ontario Improv Comedy Club

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

American Legion Ontario back with a Vengeance

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

Back to the Farm Gala

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

Elite Tuner Socal

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

BLAC Oscars

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

Sophie Buddle at Ontario Improv Comedy Club

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

A Bowling night without bikes

 Fri, 12 Sep at 08:00 pm Big Al's Ontario

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

 Sat, 13 Sep at 06:00 pm 1400 S Vineyard Ave, Ontario, CA 91761-8006, United States

Funny Marco at Ontario Improv Comedy Club

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

Latinicima Awards Dinner

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

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

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

Michael Blackson at Ontario Improv Comedy Club

 Sat, 25 Oct at 07:00 pm Ontario Improv Comedy Club

Ontario (IE) TopGolf Pastor's Appreciation 2025

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

Ontario Stake Fireside

Sun, 14 Sep at 06:30 pm 3450 E Creekside Dr., Ontario CA 91761

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

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

Neema Naz at Ontario Improv Comedy Club

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

SCBCC 3rd ANNUAL BUSINESS AWARDS GALA

 Sat, 18 Oct at 05:00 pm Azure Hotel & Suites 1945 E Holt Blvd, Ontario, CA 91761

Ontario Stake Singles 36-100 Potluck

Sun, 14 Sep at 05:30 pm 3450 E Creekside Dr, Ontario CA 91761

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

Family Movie Night!

 Fri, 12 Sep at 05:30 pm Buena Vista Arts-Integrated

Spooky Szn Treasure Hunt

 Sat, 11 Oct at 10:00 am 1010 E Mission Blvd, Ontario, CA, United States, California 91761

Lavell Crawford at Ontario Improv Comedy Club

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

HGB at Misty's Lounge Double Tree Hotel By Hilton

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

Barry Wallace

 Sat, 27 Sep Ontario Improv USD 49 to 129

Darryls Strumming at Strum Brewing Co.!

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

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

Gianmarco Soresi at Ontario Improv Comedy Club

 Tue, 09 Sep at 08:00 pm Ontario Improv Comedy Club

The Dirty Show

 Tue, 16 Sep at 04:00 pm Ontario Improv

Hocus Pocus Drag Brunch

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

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

 Thu, 11 Sep at 04:00 pm Toyota Arena - Ontario

COHS Pizza Night 2025

 Fri, 19 Sep at 06:30 pm Ontario Californiana

Disney On Ice presents Let's Dance!

 Sun, 28 Dec at 11:00 am Toyota Arena

Ontario Reign vs. Coachella Valley Firebirds

 Fri, 02 Jan Toyota Arena - Ontario

T.I. (TIP Harris)

 Thu, 13 Nov at 04:00 pm Ontario Improv

Marlon Wayans at Ontario Improv

 Fri, 19 Dec at 09:45 pm Ontario Improv Comedy Club

Disney On Ice presents Let's Dance!

 Sat, 27 Dec at 03:00 pm Toyota Arena

Disney On Ice presents Let's Dance!

 Fri, 26 Dec at 02:00 pm Toyota Arena

Morrissey with Social Distortion

 Sun, 19 Oct at 02:30 am Toyota Arena - Ontario

Marlon Wayans at Ontario Improv Comedy Club

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

Jeff Garcia

 Sat, 13 Dec at 04:00 pm Ontario Improv

Disney On Ice: Let's Dance!

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

Alfred Robles *Special Taping* at Ontario Improv Comedy Club

 Fri, 07 Nov at 07:00 pm Ontario Improv Comedy Club

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

Night at the Ontario Reign Game and Jersey Auction

 Sun, 04 Jan at 03:00 pm Toyota Arena

Roastournament Battle

 Mon, 13 Oct at 04:00 pm Ontario Improv

Neema Naz

 Wed, 05 Nov at 04:00 pm Ontario Improv

Disney On Ice presents Let's Dance! - Ontario

 Thu, 25 Dec at 11:00 pm Toyota Arena - Ontario

Samantha Hale

 Tue, 10 Feb at 04:00 pm Ontario Improv

Chingo Bling

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

Parking Disney On Ice presents Let's Dance! - Ontario

 Thu, 25 Dec at 11:00 pm Toyota Arena - Ontario

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 02:30 am Ontario Improv Comedy Club

Peter Antoniou

 Fri, 19 Sep at 03:00 am Ontario Improv Comedy Club

Neema Naz (21+)

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

Old School Cruise at El Torito Ontario

 Thu, 11 Sep at 04:00 am El Torito

Chingo Bling

 Thu, 25 Sep Ontario Improv Comedy Club

Roastournament Battle

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

Shang

 Tue, 28 Oct at 04:00 pm Ontario Improv

The Dirty Show

 Thu, 18 Sep at 03:00 am Ontario Improv Comedy Club