Best events in
Ontario

Looking for something to do in Ontario? Whether you're a local, new in town or just cruising through we've got loads of great tips and events. You can explore by location, what's popular, our top picks, free stuff... you got this. Ready?

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Popular in Ontario

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Boosie at Remix

Today • 10:00 PM

Mix Champagne Lounge

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20th Anniversary Celebration "A Taste of AmPac"

Friday • 11:00 AM

AmPac Business Capital Offices & Entrepreneur Ecosystem

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Unite IE Conservative Summit

Saturday • 11:00 AM

DoubleTree by Hilton Hotel Ontario Airport

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A Peaches And Cream Day Party

Sun, May 4 • 4:00 PM

Mix Champagne Lounge

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2025 Salud Integral De La Mujer

Fri, May 16 • 9:00 AM

Skyview Event Center

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ACSA Region 12 Spring Celebration Awards Dinner 2025

Mon, May 19 • 4:30 PM

DoubleTree by Hilton Hotel Ontario Airport

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Inland Empire Career Fair

Fri, May 23 • 9:30 AM

Hilton Hotel

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2025 Curriculum Institute - Hybrid Event

Wed, Jul 9 • 1:00 PM

Ontario Convention Center

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Boosie at Remix

Today • 10:00 PM

Mix Champagne Lounge

Check ticket price on event

20th Anniversary Celebration "A Taste of AmPac"

Friday • 11:00 AM

AmPac Business Capital Offices & Entrepreneur Ecosystem

Check ticket price on event

Unite IE Conservative Summit

Saturday • 11:00 AM

DoubleTree by Hilton Hotel Ontario Airport

Check ticket price on event

A Peaches And Cream Day Party

Sun, May 4 • 4:00 PM

Mix Champagne Lounge

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2025 Salud Integral De La Mujer

Fri, May 16 • 9:00 AM

Skyview Event Center

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ACSA Region 12 Spring Celebration Awards Dinner 2025

Mon, May 19 • 4:30 PM

DoubleTree by Hilton Hotel Ontario Airport

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Inland Empire Career Fair

Fri, May 23 • 9:30 AM

Hilton Hotel

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2025 Curriculum Institute - Hybrid Event

Wed, Jul 9 • 1:00 PM

Ontario Convention Center

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Introduction to neffy® (epinephrine nasal spray) Webinar

Wednesday • 4:00 PM EDT

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Conflict Management and Problem-Solving in Relationships

Wednesday • 10:00 AM CDT

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Night Economy Town Hall - Virtual

Wednesday • 1:30 PM EDT

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Illness & Disability – An Employer’s Duty to Accommodate

Tue, May 6 • 9:00 AM PDT

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Single and Intentional (Ages 25+ preferred) Virtual Event

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Recession Prepping Your Finances

Tue, May 20 • 6:30 PM EDT

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Career Fair: Exclusive Tech Hiring Event-New Tickets Available

Fri, May 30 • 9:00 AM PDT

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One Piece Card Game Regional - May

Sat, May 31 • 10:00 AM EDT

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Introduction to neffy® (epinephrine nasal spray) Webinar

Wednesday • 4:00 PM EDT

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Conflict Management and Problem-Solving in Relationships

Wednesday • 10:00 AM CDT

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Night Economy Town Hall - Virtual

Wednesday • 1:30 PM EDT

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Illness & Disability – An Employer’s Duty to Accommodate

Tue, May 6 • 9:00 AM PDT

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Single and Intentional (Ages 25+ preferred) Virtual Event

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Recession Prepping Your Finances

Tue, May 20 • 6:30 PM EDT

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Career Fair: Exclusive Tech Hiring Event-New Tickets Available

Fri, May 30 • 9:00 AM PDT

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One Piece Card Game Regional - May

Sat, May 31 • 10:00 AM EDT

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This Weekend

Dinner with Strangers: Ontario | A Night Out with New Friends

yesterday • 7:00 PM

Ontario

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Scavenger Hunt Ontario

Today • 11:00 AM

Ontario

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Adventurous Scavenger Hunt in Ontario by Operation City Quest

Today • 2:00 PM + 1 more

Ontario Town Square

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Fun Survival Scavenger Hunt in Ontario by Zombie Scavengers

Today • 9:00 AM + 6 more

Ontario Town Square

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You Sleuth Augmented Reality Detective Experience

Today • 11:00 AM

Ontario

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Amazing Scavenger Hunt! - Ontario‘s Hidden Treasures Hunt

Today • 12:00 PM + 6 more

233 N Euclid Ave

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Dinner with Strangers: Ontario | A Night Out with New Friends

yesterday • 7:00 PM

Ontario

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Scavenger Hunt Ontario

Today • 11:00 AM

Ontario

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Adventurous Scavenger Hunt in Ontario by Operation City Quest

Today • 2:00 PM + 1 more

Ontario Town Square

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Fun Survival Scavenger Hunt in Ontario by Zombie Scavengers

Today • 9:00 AM + 6 more

Ontario Town Square

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You Sleuth Augmented Reality Detective Experience

Today • 11:00 AM

Ontario

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Amazing Scavenger Hunt! - Ontario‘s Hidden Treasures Hunt

Today • 12:00 PM + 6 more

233 N Euclid Ave

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Music events

A Peaches And Cream Day Party

Sun, May 4 • 4:00 PM

Mix Champagne Lounge

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Cinco de Mayo Celebration Ontario Hispanic Chamber of Commerce

Mon, May 5 • 7:00 PM

112 W B St

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RJ's GEMINI R&B DAY PARTY (BIRTHDAY BASH) $20 PRESALE FOOD & ENTRY

Sun, Jun 1 • 4:00 PM

Mix Champagne Lounge

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Bobcat Was Abducted By Aliens At Strum Brewing Co, Ontario CA

Fri, Jul 25 • 6:00 PM

Strum Brewing Company

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A Peaches And Cream Day Party

Sun, May 4 • 4:00 PM

Mix Champagne Lounge

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Cinco de Mayo Celebration Ontario Hispanic Chamber of Commerce

Mon, May 5 • 7:00 PM

112 W B St

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RJ's GEMINI R&B DAY PARTY (BIRTHDAY BASH) $20 PRESALE FOOD & ENTRY

Sun, Jun 1 • 4:00 PM

Mix Champagne Lounge

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Bobcat Was Abducted By Aliens At Strum Brewing Co, Ontario CA

Fri, Jul 25 • 6:00 PM

Strum Brewing Company

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Points of Interest near Ontario

Ontario Museum Of History Art

Popular in Ontario

Boosie at Remix

20th Anniversary Celebration "A Taste of AmPac"

Unite IE Conservative Summit

A Peaches And Cream Day Party

2025 Salud Integral De La Mujer

ACSA Region 12 Spring Celebration Awards Dinner 2025

Inland Empire Career Fair

2025 Curriculum Institute - Hybrid Event

Boosie at Remix

20th Anniversary Celebration "A Taste of AmPac"

Unite IE Conservative Summit

A Peaches And Cream Day Party

2025 Salud Integral De La Mujer

ACSA Region 12 Spring Celebration Awards Dinner 2025

Inland Empire Career Fair

2025 Curriculum Institute - Hybrid Event

Online Events

Introduction to neffy® (epinephrine nasal spray) Webinar

Conflict Management and Problem-Solving in Relationships

Night Economy Town Hall - Virtual

Illness & Disability – An Employer’s Duty to Accommodate

Single and Intentional (Ages 25+ preferred)** Virtual Event**

Recession Prepping Your Finances

Career Fair: Exclusive Tech Hiring Event-New Tickets Available

One Piece Card Game Regional - May

Introduction to neffy® (epinephrine nasal spray) Webinar

Conflict Management and Problem-Solving in Relationships

Night Economy Town Hall - Virtual

Illness & Disability – An Employer’s Duty to Accommodate

Single and Intentional (Ages 25+ preferred)** Virtual Event**

Recession Prepping Your Finances

Career Fair: Exclusive Tech Hiring Event-New Tickets Available

One Piece Card Game Regional - May

This Weekend

Dinner with Strangers: Ontario | A Night Out with New Friends

Scavenger Hunt Ontario

Adventurous Scavenger Hunt in Ontario by Operation City Quest

Fun Survival Scavenger Hunt in Ontario by Zombie Scavengers

You Sleuth Augmented Reality Detective Experience

Amazing Scavenger Hunt! - Ontario‘s Hidden Treasures Hunt

Dinner with Strangers: Ontario | A Night Out with New Friends

Scavenger Hunt Ontario

Adventurous Scavenger Hunt in Ontario by Operation City Quest

Fun Survival Scavenger Hunt in Ontario by Zombie Scavengers

You Sleuth Augmented Reality Detective Experience

Amazing Scavenger Hunt! - Ontario‘s Hidden Treasures Hunt

Music events

A Peaches And Cream Day Party

Cinco de Mayo Celebration Ontario Hispanic Chamber of Commerce

RJ's GEMINI R&B DAY PARTY (BIRTHDAY BASH) $20 PRESALE FOOD & ENTRY

Bobcat Was Abducted By Aliens At Strum Brewing Co, Ontario CA

A Peaches And Cream Day Party

Cinco de Mayo Celebration Ontario Hispanic Chamber of Commerce

RJ's GEMINI R&B DAY PARTY (BIRTHDAY BASH) $20 PRESALE FOOD & ENTRY

Bobcat Was Abducted By Aliens At Strum Brewing Co, Ontario CA

Points of Interest near Ontario

Single and Intentional (Ages 25+ preferred) Virtual Event

Single and Intentional (Ages 25+ preferred) Virtual Event