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October events in Ontario, CA

Embrace Women's Conference 2025
Sat, Oct 11, 9:00 AM
Elevate Life Church
Embrace Women's Conference 2025
Sat, Oct 11, 9:00 AM
Elevate Life Church
Diamond Bar High School Class of 1985 40th Reunion Celebration
Sat, Oct 25, 5:00 PM
Diamond Bar Golf Course
Diamond Bar High School Class of 1985 40th Reunion Celebration
Sat, Oct 25, 5:00 PM
Diamond Bar Golf Course
For The Culture Barber & Beauty Expo
Sun, Oct 12, 12:00 PM
Majestic Banquet & Events Venue
For The Culture Barber & Beauty Expo
Sun, Oct 12, 12:00 PM
Majestic Banquet & Events Venue
5th Annual "Classics in the Park" by Rotary Club of Norco
Sat, Oct 25, 10:00 AM
Pikes Peak Park
5th Annual "Classics in the Park" by Rotary Club of Norco
Sat, Oct 25, 10:00 AM
Pikes Peak Park
8th Justo and Catherine Gonzalez Lecture Series
Thu, Oct 9, 6:00 PM
Life Pacific University
8th Justo and Catherine Gonzalez Lecture Series
Thu, Oct 9, 6:00 PM
Life Pacific University
Winning Proposals Workshop
Thu, Oct 2, 5:00 PM
9551 Pittsburgh Ave
Winning Proposals Workshop
Thu, Oct 2, 5:00 PM
9551 Pittsburgh Ave
Walnut High School CLASS of 1995 - 30th REUNION
Sat, Oct 11, 6:00 PM
Cal Aero Events - Hangar Weddings, Corporate Events, Special Events and More!
Walnut High School CLASS of 1995 - 30th REUNION
Sat, Oct 11, 6:00 PM
Cal Aero Events - Hangar Weddings, Corporate Events, Special Events and More!
2025 Latina BizCon™ Smart Growth: Supercharge Your Business with AI
Thu, Oct 30, 8:00 AM
Ontario Convention Center
2025 Latina BizCon™ Smart Growth: Supercharge Your Business with AI
Thu, Oct 30, 8:00 AM
Ontario Convention Center
Lagrimas Live at The Cathedral
Fri, Oct 10, 7:00 AM
The Cathedral, 350 North Garey Avenue, Pomona, CA, USA
Lagrimas Live at The Cathedral
Fri, Oct 10, 7:00 AM
The Cathedral, 350 North Garey Avenue, Pomona, CA, USA
BWA San Diego: Annual Halloween Hike to Pumpkin Rock
Sat, Oct 18, 3:00 PM
111 Sixth St
BWA San Diego: Annual Halloween Hike to Pumpkin Rock
Sat, Oct 18, 3:00 PM
111 Sixth St
Winner's Circle Pro: "Hell Hath No Fury"
Fri, Oct 24, 8:00 PM
American Legion Post - Chino
Winner's Circle Pro: "Hell Hath No Fury"
Fri, Oct 24, 8:00 PM
American Legion Post - Chino
17th Annual Connecting Faith and Business Conference
Thu, Oct 23, 8:45 AM
Convention Center Way
17th Annual Connecting Faith and Business Conference
Thu, Oct 23, 8:45 AM
Convention Center Way
BLAC Oscars
Sat, Oct 4, 7:00 PM
Bombay Banquet Hall & Events Center
BLAC Oscars
Sat, Oct 4, 7:00 PM
Bombay Banquet Hall & Events Center
Healthcare and Business Networking | Elevating Your Potential - Ontario
Wed, Oct 1, 6:00 PM
4th & Mill
Healthcare and Business Networking | Elevating Your Potential - Ontario
Wed, Oct 1, 6:00 PM
4th & Mill
Riverside's Best Halloween Weekend Bar Crawl
Best Bars in Riverside
Riverside's Best Halloween Weekend Bar Crawl
Best Bars in Riverside
Four Seasons Benefit Fashion Show Luncheon & Shopping Event
Sun, Oct 5, 11:00 AM
Riverside Woman's Club
Four Seasons Benefit Fashion Show Luncheon & Shopping Event
Sun, Oct 5, 11:00 AM
Riverside Woman's Club
Non-Profits and Business Networking | Elevating Your Potential- Ontario
Wed, Oct 1, 6:00 PM
4th & Mill
Non-Profits and Business Networking | Elevating Your Potential- Ontario
Wed, Oct 1, 6:00 PM
4th & Mill
Multi-Vertical Business Networking | Elevating Your Potential - Ontario
Wed, Oct 1, 6:00 PM
4th & Mill
Multi-Vertical Business Networking | Elevating Your Potential - Ontario
Wed, Oct 1, 6:00 PM
4th & Mill
Riverside Poly High School - Class of 1985 40th Reunion
Sat, Oct 4, 6:00 PM
Art's Bar & Grill
Riverside Poly High School - Class of 1985 40th Reunion
Sat, Oct 4, 6:00 PM
Art's Bar & Grill
Fashion and Business Networking | Elevating Your Potential - Ontario
Wed, Oct 1, 6:00 PM
4th & Mill
Fashion and Business Networking | Elevating Your Potential - Ontario
Wed, Oct 1, 6:00 PM
4th & Mill

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