Events in Ontario — October 2026 (44 Things to Do)

October 2026 in Ontario, California brings 44 live events across the city, led by comedy (21), sports (6), music (5). 5 events are explicitly listed as free. Here's what's on.

Frequently Asked Questions

What's happening in Ontario in October 2026?

There are 44 events in Ontario, California in October 2026, including Open Mic at the Ontario Improv at Ontario Improv (8:00 PM), Mark Paul: The Daddy Ball Tour at Ontario Improv (8:00 PM), Daniela Mora at Ontario Improv (8:00 PM), 18th Annual Connecting Faith and Business Conference at Doubletree by Hilton Hotel Ontario Airport (8:45 AM). Browse the full October 2026 calendar on VenuNite.

Are there free things to do in Ontario in October 2026?

Yes — 5 October 2026 events are explicitly listed as free in Ontario. Confirm current entry details on the event page or organizer source.

How do I find events in Ontario for a specific date in October 2026?

VenuNite lists every upcoming event in Ontario, California with date filters. Use the date picker on this page to narrow October 2026 down to a single day or weekend.

Events in Ontario — October 2026

All October 2026 Events

Frequently Asked Questions

Browse Live Events by State

Events in Ontario — October 2026

All October 2026 Events

Frequently Asked Questions

Open Mic at the Ontario Improv

Mark Paul: The Daddy Ball Tour

Daniela Mora

18th Annual Connecting Faith and Business Conference

Integral Qigong and Tai Chi: Thursdays with the "Ancestors"

Clöud Café x ULTA Beauty | Ontario Mills Pop-Up Event

Your Passport to Residual Income! - Ontario, CA (USA)

Noche Bohemia Celebrando el Mes de la Herencia Hispana

Pumpkin Spooktacular | Paint & Sip

The Dirty Show

Luenell

Your Passport to Residual Income! - Ontario, CA (USA)

Drag Show: Friday Night

EVENING at the Ontario Improv Comedy Club 10/16

Goth & 80s night @ The Mix Champagne Lounge Ontario

Luenell

Ontario Arts Festival

Experior Financial, Business & Financial Mastery (Career Opportunity)

Ontario Reign vs. Henderson Silver Knights

Drag Show: Saturday Night

Ontario Jr Reign Vs. McCall SmokeJumpers

Luenell

Song Of The Saints Tour with Phil Wickham

T. Murph

GrlsJusWanna: BRUNCH

STEM Family Sundays at iFLY Ontario!

Ontario Reign vs. Calgary Wranglers

Ben Bankas

Godfrey

WWE Friday Night SmackDown

Godfrey

Godfrey

Yg: the Gentlemen's Club Tour

Godfrey

Godfrey

Godfrey

Jodeci - 35th Anniversary Tour of Forever My Lady

Damitas Histeria (En Español)

Don Omar "The Last King World Tour"

Ontario Reign vs. Tucson Roadrunners

Brooks Wheelan

Brooks Wheelan

Ontario Reign vs. Tucson Roadrunners

Brooks Wheelan

Open Mic at the Ontario Improv

Open Mic at the Ontario Improv

Mark Paul: The Daddy Ball Tour

Mark Paul: The Daddy Ball Tour

Daniela Mora

Daniela Mora

18th Annual Connecting Faith and Business Conference

18th Annual Connecting Faith and Business Conference

Integral Qigong and Tai Chi: Thursdays with the "Ancestors"

Integral Qigong and Tai Chi: Thursdays with the "Ancestors"

Clöud Café x ULTA Beauty | Ontario Mills Pop-Up Event

Clöud Café x ULTA Beauty | Ontario Mills Pop-Up Event

Your Passport to Residual Income! - Ontario, CA (USA)

Your Passport to Residual Income! - Ontario, CA (USA)

Noche Bohemia Celebrando el Mes de la Herencia Hispana

Noche Bohemia Celebrando el Mes de la Herencia Hispana

Pumpkin Spooktacular | Paint & Sip

Pumpkin Spooktacular | Paint & Sip

The Dirty Show

The Dirty Show

Luenell

Luenell

Your Passport to Residual Income! - Ontario, CA (USA)

Your Passport to Residual Income! - Ontario, CA (USA)

Drag Show: Friday Night

Drag Show: Friday Night

EVENING at the Ontario Improv Comedy Club 10/16

EVENING at the Ontario Improv Comedy Club 10/16

Goth & 80s night @ The Mix Champagne Lounge Ontario