Fair Events and Things to do in Ontario, CA
Looking for fair events or things to do in Ontario, CA? Local community celebrations and seasonal gatherings regularly bring residents together in open-air plazas and historic districts. These community-focused occasions highlight local makers, regional artistry, and traditional outdoor entertainment.
- Downtown Ontario serves as a walkable focal point for community festivals, drawing crowds along historic Euclid Avenue.
- Ontario Town Square regularly hosts outdoor gatherings, seasonal markets, and public festivities in the heart of the city.
- Large-scale regional exhibitions and trade gatherings frequently utilize the expansive layout of the Ontario Convention Center.
2026 Raincross Rising Stars Showcase and Resource Fair
Sat, Nov 21, 1:00 PM
Riverside · Raincross Boxing Academy
2026 Raincross Rising Stars Showcase and Resource Fair
Sat, Nov 21, 1:00 PM
Riverside · Raincross Boxing Academy
2026 Festival of Trees Holiday Fair! One-Day Holiday Fair!
Sat, Nov 28, 10:00 AM
Riverside · Riverside Convention Center
2026 Festival of Trees Holiday Fair! One-Day Holiday Fair!
Sat, Nov 28, 10:00 AM
Riverside · Riverside Convention Center
BTCC's 3rd Annual Holiday Craft Fair
Sat, Dec 12, 10:00 AM
Fontana · Bethlehem Temple Community Church
BTCC's 3rd Annual Holiday Craft Fair
Sat, Dec 12, 10:00 AM
Fontana · Bethlehem Temple Community Church
LIFE Program Sign-Up Event at Re-Entry Resource Fair
Wednesday at 10:00 AM
Pomona · 971 Corporate Center Dr
LIFE Program Sign-Up Event at Re-Entry Resource Fair
Wednesday at 10:00 AM
Pomona · 971 Corporate Center Dr
Frequently asked questions about Ontario
