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Events in Ontario, CA

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12th Annual Latino College Expo-FREE
Sat, Sep 13, 10:00 AM
Lordsburg · University of La Verne
12th Annual Latino College Expo-FREE
Sat, Sep 13, 10:00 AM
Lordsburg · University of La Verne
Vida Divina 9.º Anniversario
Archiblad Ranch · Vida Divina HQ
Vida Divina 9.º Anniversario
Archiblad Ranch · Vida Divina HQ
Nearly full
SECC Youth Leadership Convention 2025
Fri, Sep 12, 6:00 PM
La Sierra · La Sierra University - Zapara School of Business
Nearly full
SECC Youth Leadership Convention 2025
Fri, Sep 12, 6:00 PM
La Sierra · La Sierra University - Zapara School of Business
THE OUTPOURING 2025
Thu, Sep 25, 9:00 AM
North Ontario · DoubleTree by Hilton Hotel Ontario Airport
THE OUTPOURING 2025
Thu, Sep 25, 9:00 AM
North Ontario · DoubleTree by Hilton Hotel Ontario Airport
Sales end soon
ERHS CLASS OF 2015 HIGH SCHOOL REUNION
Saturday at 7:00 PM
Corona Valley · 5555 Hamner Ave
Sales end soon
ERHS CLASS OF 2015 HIGH SCHOOL REUNION
Saturday at 7:00 PM
Corona Valley · 5555 Hamner Ave
Broken City 2026 Season Auditions: Sept 13-14, 2025
Sat, Sep 13, 9:00 AM
Caryn · Los Osos High School
Broken City 2026 Season Auditions: Sept 13-14, 2025
Sat, Sep 13, 9:00 AM
Caryn · Los Osos High School
Nearly full
CEF Haircut Fundraiser
Sun, Sep 14, 9:00 AM
North Pomona · be Rosie Salon
Nearly full
CEF Haircut Fundraiser
Sun, Sep 14, 9:00 AM
North Pomona · be Rosie Salon
Nearly full
B.I.G. & It Must be Magic (Teena Marie Tribute) Live @ Epic Events Center
Saturday at 8:00 PM
Downtown · Epic Events Center
Nearly full
B.I.G. & It Must be Magic (Teena Marie Tribute) Live @ Epic Events Center
Saturday at 8:00 PM
Downtown · Epic Events Center
Upland High School Class of 2015 - 10 Year Reunion
Sat, Sep 20, 6:00 PM
Upland Palms · Mt Baldy Brewery
Upland High School Class of 2015 - 10 Year Reunion
Sat, Sep 20, 6:00 PM
Upland Palms · Mt Baldy Brewery
Sneaky Link R&B Hip Hop @ Mix Champagne Lounge Ontario
Fri, Sep 12, 10:00 PM
Rochester · Mix Champagne Lounge
Sneaky Link R&B Hip Hop @ Mix Champagne Lounge Ontario
Fri, Sep 12, 10:00 PM
Rochester · Mix Champagne Lounge
We Love Kandy - Pomona
Saturday at 7:00 PM
Downtown · Flyway
We Love Kandy - Pomona
Saturday at 7:00 PM
Downtown · Flyway
Street Queenz: The 1st Women's Lowrider, Vicla, and Tattoo Show
Sun, Sep 14, 12:00 PM
North Ontario · Ontario Convention Center
Street Queenz: The 1st Women's Lowrider, Vicla, and Tattoo Show
Sun, Sep 14, 12:00 PM
North Ontario · Ontario Convention Center
Splash Bash Mansion Party honoring Joe Moses
Saturday at 3:00 PM
Mountain Meadows · 1811 Gillette Rd
Splash Bash Mansion Party honoring Joe Moses
Saturday at 3:00 PM
Mountain Meadows · 1811 Gillette Rd
Live Loved Women's Conference 2025
Sat, Sep 20, 9:00 AM
Terra Vista · Charis Church
Live Loved Women's Conference 2025
Sat, Sep 20, 9:00 AM
Terra Vista · Charis Church
MicroMania Midget Wrestling: Norco, CA at Whiskey River Saloon
Wed, Sep 10, 5:00 PM
La Sierra Hills · Whiskey River Dancehall & Saloon
MicroMania Midget Wrestling: Norco, CA at Whiskey River Saloon
Wed, Sep 10, 5:00 PM
La Sierra Hills · Whiskey River Dancehall & Saloon
Pomona Children's Festival 2025
Sat, Sep 20, 10:00 AM
Arrow Corridor · Ganesha Park Pool
Pomona Children's Festival 2025
Sat, Sep 20, 10:00 AM
Arrow Corridor · Ganesha Park Pool
Sales end soon
RMA IE Kick-Off Networking 2025
Wednesday at 4:30 PM
Downtown · Punch Bowl Social
Sales end soon
RMA IE Kick-Off Networking 2025
Wednesday at 4:30 PM
Downtown · Punch Bowl Social
Richard T. Fields Bar Association Installation and Awards Gala
Saturday at 5:00 PM
Sierra Lakes · Sierra Lakes Golf Club
Richard T. Fields Bar Association Installation and Awards Gala
Saturday at 5:00 PM
Sierra Lakes · Sierra Lakes Golf Club
Nearly full
The Mission Inn Hotel & Spa’s Annual Event & Wedding Showcase
Sun, Sep 7, 10:00 AM
Downtown · 3649 Mission Inn Avenue
Nearly full
The Mission Inn Hotel & Spa’s Annual Event & Wedding Showcase
Sun, Sep 7, 10:00 AM
Downtown · 3649 Mission Inn Avenue
Embrace Women's Conference 2025
Sat, Oct 11, 9:00 AM
May · Elevate Life Church
Embrace Women's Conference 2025
Sat, Oct 11, 9:00 AM
May · Elevate Life Church

Trends in Ontario

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Frequently asked questions about Ontario

What are the best events to attend?

According to Eventbrite, the best events are:

12th Annual Latino College Expo-FREE

Vida Divina 9.º Anniversario

SECC Youth Leadership Convention 2025

THE OUTPOURING 2025

Which events are currently trending in Ontario?

The trending searches this month in Ontario are:

ontario convention center

mix champagne lounge

Which events are coming up?

Discover the best events happening soon – you don't want to miss them:

RMA IE Kick-Off Networking 2025

Splash Bash Mansion Party honoring Joe Moses

Richard T. Fields Bar Association Installation and Awards Gala

ERHS CLASS OF 2015 HIGH SCHOOL REUNION