Ontario Parties Events

Comic Con Revolution Ontario California 2026

Ontario Convention Center 16 May 2026

Pepe Aguilar

Toyota Arena - Ontario 11 Jun 2026

Lotería Night + Cash Prizes + Drag Show | Ontario CA

Hamburger Mary's - Ontario 7 May 2026

Los Tucanes De Tijuana

Toyota Arena - Ontario 21 May 2026

Comic Con Revolution - Saturday

Ontario Convention Center 15 May 2026

TBD at Ontario Reign - AHL Calder Cup Finals (Home Game 1)

Toyota Arena - Ontario 15 Jun 2026

Golden Future Senior Expo - San Bernardino County Edition

DoubleTree by Hilton Hotel Ontario Airport 6 Jun 2026

Los Tucanes de Tijuana with Mi Banda El Mexicano

Toyota Arena - Ontario 23 May 2026

Ontario CA🎪Garden Bros Circus FUN FACTORY🎪

Ontario Mills - 1 Mills Circle - Ontario CA 11 Jun 2026

VIP SEATING CLOSING SOON: Ricardo Montaner LIVE in Ontario

Toyota Arena 20 Aug 2026

TBD at Ontario Reign - AHL Pacific Division First Round (Home Game 2)

Toyota Arena - Ontario 27 Apr 2026

TBD at Ontario Reign - AHL Pacific Division Semifinals (Home Game 1)

Toyota Arena - Ontario 2 May 2026

10 Aniversario Vida Divina 2026

Ontario Californiana 13 Sep 2026

TBD at Ontario Reign - AHL Pacific Division Finals (Home Game 3)

Toyota Arena - Ontario 25 May 2026

Mamma Mia Drag Brunch (Mother's Day Edition) - Ontario

Ontario Improv Comedy Club 10 May 2026

UNDRGRND PRESENTS: KALAN FRFR @ MIX ONTARIO {21+} "CLUB TOUR"

Mix Champagne Lounge 15 May 2026

Who Want The Smoke

Toyota Arena 20 Jun 2026

Nurse Blake

Ontario Improv 14 May 2026

Dustin Nickerson

Ontario Improv 19 Aug 2026

SOB X RBE with Mike Sherm

Toyota Arena - Ontario 21 Jun 2026

Hot Wheels Start Your Engine VIP

Toyota Arena 5 Sep 2026

5k Fun Run at Left Coast Brewing Co | 2026 CA Brewery Running Series

Left Coast Brewing Distillery Smokehouse - Ontario 2 May 2026

A Mothers Day Paint & Sip

Aitanas Collection 25 Apr 2026

Jessimae Peluso

Ontario Improv 7 May 2026

Ontario Art Walk: Museum Night Market

Ontario Museum of History & Art 16 May 2026

Lotería Thursdays at Left Coast Brewing | Games, Cash Prizes & Local

Left Coast Brewing Co. - Tasting Room, Smokehouse & Distillery Ontario 23 Apr 2026

Joe Machi

Ontario Improv 4 Aug 2026

Craig Conant

Ontario Improv 18 Jun 2026

Orlando Leyba

Ontario Improv 21 May 2026

Gabriel Rutledge at Improv Comedy Club - Ontario

Improv Comedy Club - Ontario 28 May 2026

Dedrick Flynn

Ontario Improv 16 Sep 2026

Oscar Burgos

Ontario Improv 16 Apr 2026

Darren Carter at Improv Comedy Club - Ontario

Improv Comedy Club - Ontario 26 Aug 2026

Mother's Day Weekend Dinner/Dance Party, BOMBAY Ultra Lounge

Bombay Ultra Lounge 9 May 2026

Rocky Dale Davis

Ontario Improv 7 Oct 2026

2026 LEILA Awards Gala

DoubleTree by Hilton Hotel Ontario Airport 22 May 2026

Fresno Grizzlies at Ontario Tower Buzzers at ONT Field

ONT Field 14 Apr 2026

Visalia Rawhide at Ontario Tower Buzzers at ONT Field

ONT Field 26 May 2026

Ontario Tower Buzzers vs. San Jose Giants

ONT Field 11 May 2026

California Bridal & Wedding Expo

Ontario Convention Center 28 Jun 2026

Open Mic Night

Ontario Improv 11 May 2026

Ontario Art Block Party: Community as Canvas

Ontario Museum of History & Art 27 Jun 2026

Country Music Line Dancing Night

Rodeo x 18 Apr 2026

Travis Holp - Psychic Medium at Improv Comedy Club - Ontario

Improv Comedy Club - Ontario 7 May 2026

Par-Tee for Paws Topgolf Tournament

Topgolf (Ontario) 11 Jul 2026

Who Want the Smoke at Toyota Arena - CA

Toyota Arena - CA 20 Jun 2026

Creep I.E. : Aftermath - Friday

Ontario Convention Center 9 Jul 2026

TOPGOLF For Tails Rancho Cucamonga Animal Center Fundraiser

1050 N Archibald Ave 7 May 2026

The 1st Annual Awards Golden Gala | Mental Health & Grant Fundraiser

222 N Vineyard Ave 22 May 2026

J Valentino at Improv Comedy Club - Ontario

Improv Comedy Club - Ontario 24 Jun 2026

Ontario Tower Buzzers vs. Visalia Rawhide

ONT Field 25 May 2026

G-Thang

Ontario Improv 3 May 2026

The Vagina Dialogues With Kelly Davids

Ontario Improv 5 May 2026

Peyton Ruddy

Ontario Improv 20 May 2026

Sunset After-Dark

Burger Town USA 16 May 2026

Bela and Stone Studios

615 N Euclid Ave 18 Apr 2026

Nando de la Gente

Ontario Improv 28 Jul 2026

Island Magic Mike

Ontario Improv 12 Aug 2026

Powerful Voices Open Mic Show - Live Music, Comedy, Poetry+ More!

Ontario 14 May 2026

Rialto High School Class of 2006 - 20 Year Reunion

Dave & Buster's Ontario 6 Jun 2026

Sunglasses at Night Plays American Legion Post 112, Ontario

American Legion Post 112, Ontario CA 25 Jul 2026

Moms in the City

Azure Hotel & Suites Ontario Airport 9 May 2026

Sunset After-Dark

Burger Town USA 15 Aug 2026

Orlando Leyba

Ontario Improv 22 May 2026

Bowl for A Cause

4120 E 4th St 18 Apr 2026

Comic Con Revolution - 2 Day Pass

Ontario Convention Center 15 May 2026

Jess Hilarious

Ontario Improv 26 Jun 2026

AMERICAN LEGION ONTARIO

American Legion Post 112, Ontario CA 30 May 2026

Ontario Stake Singles Dance

Church of Jesus Christ of Latter Day Saints (3450 Creekside Dr, Ontario, CA) 2 May 2026

2026 Behavior Genius Girl Scouts Troop #1126

1500 S Haven Ave ste 250 21 Jan 2026

Drag Show

Hamburger Mary's Ontario 17 Jan 2026

Creep I.E. : Aftermath - 3 Day Pass

Ontario Convention Center 9 Jul 2026

Alumni and Friends Dinner - Gateway Seminary

Gateway Seminary 21 Apr 2026

Scavenger Hunt Ontario

Ontario 6 Jun 2022

Unique Scavenger Hunt Experience in Ontario by Operation City Quest

Ontario Town Square 14 Feb 2026

Arthur-Milner Family Reunion

Cucamonga-Guasti Regional Park 25 Jul 2026