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Annual events in Ontario, CA

112th Annual Fontana Days Festival
Veterans Park
112th Annual Fontana Days Festival
Veterans Park
2025 OCRA-DG Annual Conference
Fri, 6 June, 8:00 am
Hotel Zessa Orange County Airport, a DoubleTree by Hilton
2025 OCRA-DG Annual Conference
Fri, 6 June, 8:00 am
Hotel Zessa Orange County Airport, a DoubleTree by Hilton
4th Annual DMEG Block Party
Sat, 14 June, 2:00 pm
DMEG West Covina
4th Annual DMEG Block Party
Sat, 14 June, 2:00 pm
DMEG West Covina
3rd Annual Barber's Ball
Sun, 22 June, 6:00 pm
16867 Arrow Blvd
3rd Annual Barber's Ball
Sun, 22 June, 6:00 pm
16867 Arrow Blvd
Goal Achiever Inc. 3rd Annual Golf For A Cause Tournament!
Mon, 2 June, 6:30 am
Sierra Lakes Golf Club
Goal Achiever Inc. 3rd Annual Golf For A Cause Tournament!
Mon, 2 June, 6:30 am
Sierra Lakes Golf Club
3rd Annual Golf with Jake
Fri, 13 June, 7:00 am
Industry Hills Golf Club at Pacific Palms Resort
3rd Annual Golf with Jake
Fri, 13 June, 7:00 am
Industry Hills Golf Club at Pacific Palms Resort
Selling quickly
Magdalena's Daughters 4th Annual Anti-Human Trafficking Walk for Youth
Sat, 31 May, 11:00 am
Upland Memorial Park
Selling quickly
Magdalena's Daughters 4th Annual Anti-Human Trafficking Walk for Youth
Sat, 31 May, 11:00 am
Upland Memorial Park
2nd Annual Summer Showcase & Industry Mixer
Fri, 25 July, 8:00 pm
1450 Oak St
2nd Annual Summer Showcase & Industry Mixer
Fri, 25 July, 8:00 pm
1450 Oak St
El Monte Police Officers Foundation Annual Golf Tournament
Mon, 30 June, 8:00 am
South Hills Country Club
El Monte Police Officers Foundation Annual Golf Tournament
Mon, 30 June, 8:00 am
South Hills Country Club
36th Annual Golf Tournament Scholarship Fundraiser
Pacific Palms Resort
36th Annual Golf Tournament Scholarship Fundraiser
Pacific Palms Resort
Annual Drowning Prevention Heroes Charity Event
Sat, 20 Sept, 5:00 pm
The Farm
Annual Drowning Prevention Heroes Charity Event
Sat, 20 Sept, 5:00 pm
The Farm
ANNUAL HBCU SCHOLARSHIP GOLF TOURNAMENT
Fri, 18 July, 7:00 am
California Country Club
ANNUAL HBCU SCHOLARSHIP GOLF TOURNAMENT
Fri, 18 July, 7:00 am
California Country Club
Just added
HIS-OC 3rd Annual Car Show
Sat, 18 Oct, 10:00 am
849 Bradford Ave
Just added
HIS-OC 3rd Annual Car Show
Sat, 18 Oct, 10:00 am
849 Bradford Ave
Annual 7-9-W Charity Golf Tournament
Sat, 28 June, 10:30 am
Brea Creek Golf Course
Annual 7-9-W Charity Golf Tournament
Sat, 28 June, 10:30 am
Brea Creek Golf Course
2025 Fontana Pop Warner 16th Annual Golf Tournament & Banquet
Sun, 13 July, 7:00 am
Whispering Lakes Golf Course
2025 Fontana Pop Warner 16th Annual Golf Tournament & Banquet
Sun, 13 July, 7:00 am
Whispering Lakes Golf Course
Sales end soon
Costa Mesa Historical Society & Museum’s 3rd Annual Spring Social Luncheon
Saturday at 11:00 AM
Costa Mesa Women's Club
Sales end soon
Costa Mesa Historical Society & Museum’s 3rd Annual Spring Social Luncheon
Saturday at 11:00 AM
Costa Mesa Women's Club
Selling quickly
TALB's Back to the 80's Retiree & Awardee Celebration
Thu, 29 May, 5:00 pm
El Dorado Park Event Center
Selling quickly
TALB's Back to the 80's Retiree & Awardee Celebration
Thu, 29 May, 5:00 pm
El Dorado Park Event Center
3rd Annual Frida Fest
Sat, 26 July, 2:00 pm
Heritage Museum of Orange County
3rd Annual Frida Fest
Sat, 26 July, 2:00 pm
Heritage Museum of Orange County
Annual ABC Mixer
Wed, 11 June, 4:30 pm
The Winery Restaurant & Wine Bar
Annual ABC Mixer
Wed, 11 June, 4:30 pm
The Winery Restaurant & Wine Bar
Charlie Sampson Rodeo
Sat, 28 June, 6:00 pm
3737 Crestview Dr
Charlie Sampson Rodeo
Sat, 28 June, 6:00 pm
3737 Crestview Dr

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