Events in Ontario — August 2026

Frequently Asked Questions

What's happening in Ontario in August 2026?

There are 10 events in Ontario, California in August 2026, including Ontario Tower Buzzers vs. Inland Empire 66ers at ONT Field (6:35 PM), Ricardo Montaner - El Ultimo Regreso Tour at Toyota Arena (8:00 PM), Dustin Nickerson at Ontario Improv (8:00 PM), Party Time Magazine 30 Year Anniversary at Dave & Buster's Ontario (8:00 PM). Browse the full August 2026 calendar on VenuNite.

Are there free things to do in Ontario in August 2026?

No August 2026 events in Ontario are currently marked free. Events with an unknown price are not counted as free.

How do I find events in Ontario for a specific date in August 2026?

VenuNite lists every upcoming event in Ontario, California with date filters. Use the date picker on this page to narrow August 2026 down to a single day or weekend.