Contests Events in Ontario

Check out happening contests events all around Ontario, CA

Comic Con Revolution Ontario California 2026

 Sat, 16 May at 10:00 am Ontario Convention Center

Keith Sweat: The R&B Lovers Tour at Toyota Arena - CA

 Fri, 27 Mar at 08:00 pm Toyota Arena - CA

Keith Sweat with Joe

 Sat, 28 Mar at 03:00 am Toyota Arena - Ontario

2 Chainz with Plies

 Sun, 01 Feb at 04:00 am Toyota Arena - Ontario

MercyMe

 Sat, 18 Apr at 04:00 pm Toyota Arena - Ontario

Parking PBR - Professional Bull Riders - 2 Day Pass

 Fri, 16 Jan at 11:30 am Toyota Arena - Ontario

Bruce Bruce

 Wed, 04 Feb at 04:00 pm Ontario Improv

Utica City FC at Empire Strykers at Toyota Arena - CA

 Thu, 05 Feb at 06:35 pm Toyota Arena - CA

Winter Jam at Toyota Arena - CA

 Sat, 31 Jan at 08:00 pm Toyota Arena - CA

Still Wild'N: DJ D-Wrek & Eman Hudson

 Tue, 13 Jan at 04:00 pm Ontario Improv

Joey Quinones with Baby Bash

 Sun, 15 Feb at 01:30 am Toyota Arena - Ontario

Jason Mewes

 Fri, 09 Jan at 04:00 am Ontario Improv Comedy Club

Mojo Brookzz

 Wed, 21 Jan at 04:00 pm Ontario Improv

High School Knights Experience Open House

 Sat, 24 Jan at 09:00 am Ontario Christian High School Free

DEKA ATLAS: Ape Arena (The SoCal SPRING Battle of the APES) Ontario - Ontario, CA

 Sat, 28 Mar at 08:00 am 205 W Holt Blvd, Ontario, CA 91762

✨ Self Empowerment in 21 Days for Life-Free Ontario Education Course

 Sat, 24 Jan at 05:45 pm Virtual Free

I want spiritual awakening, just not alone in Ontario! 21 Day Meditation

 Sat, 24 Jan at 05:45 pm Virtual Free

Eric Eaton

 Tue, 03 Mar at 04:00 pm Ontario Improv

Pablo Francisco

 Thu, 15 Jan at 04:00 pm Ontario Improv

Desi Banks

 Thu, 08 Jan at 04:00 pm Ontario Improv USD 43 to 62

Katt Williams

 Sat, 24 Jan at 04:00 am Toyota Arena - Ontario

JR De Guzman

 Thu, 02 Apr at 04:00 pm Ontario Improv

Parking Rancho Cucamonga Quakes at Ontario Tower Buzzers

 Tue, 16 Jun at 10:30 am ONT Field

Ontario M**der Mystery: Solve the case!

 Sat, 24 May at 04:00 pm 215 E C St USD 10 to 30

Parking Tucson Roadrunners at Ontario Reign

 Thu, 05 Feb at 03:00 am Toyota Arena - Ontario

Ontario M**der Mystery: Catch the Killer!

 Sat, 24 May at 11:00 am 215 E C St USD 10 to 20

Ontario Conspiracy Game: The Outdoor Escape

 Sat, 26 Jul at 03:00 pm 303 E B St USD 10 to 30

Parking Katt Williams

 Sat, 24 Jan at 04:00 am Toyota Arena - Ontario

Codiciado

 Sun, 29 Mar at 03:00 am Toyota Arena - Ontario

Timmy No Brakes

 Wed, 04 Mar at 04:00 pm Ontario Improv

Parking Colorado Eagles at Ontario Reign

 Sun, 25 Jan at 02:00 am Toyota Arena - Ontario

Ontario Tower Buzzers vs. Inland Empire 66ers

 Mon, 06 Jul at 04:00 pm ONT Field

Adventurous Scavenger Hunt in Ontario by Operation City Quest

 Wed, 26 Feb at 09:00 am Ontario Town Square USD 12

Ignite Your Leadership Lead Teams to Success Workshop In Ontario, CA

 Tue, 27 May at 09:00 am Regus - Ontario - Waterside Center USD 619 to 826

Ontario Tower Buzzers vs. Fresno Grizzlies

 Mon, 13 Apr at 04:00 pm ONT Field