This show has passedHistorical dates: October 10–11, 2026. For current show information and future dates, see the series page.

Past show

Ontario Gun Show

Name: Ontario Gun Show
Start: 2026-10-10
End: 2026-10-11
Location: Ontario Convention Center

Ontario, California Ontario Convention Center

Dates

October 10–11, 2026

Venue

Ontario Convention Center

Address

2000 E. Convention Center Way Ontario, CA 91764

About this show

Ontario Gun Show is listed on October 10–11, 2026 at Ontario Convention Center in Ontario, California.

The show is open Saturday from 9:00 AM–5:00 PM and Sunday from 9:00 AM–3:00 PM.

Special admission: Kids 12 and under free with a parent or guardian.

The show is promoted by Crossroads of the West Gun Shows.

Vendor tables are $150 for an 8 ft wall table and $420 for a 10×10 booth.

Last updated September 16, 2026