Montgomery County Ag Fair

The Montgomery County Agricultural Fair app is the official virtual guide to finding your way around the Fair. Highlights include the Daily Schedule of Events, Grandstand and Free Entertainment, Carnival Rides, Livestock Shows, as well as delicious Food Options. Stay up to date with our social feeds and buy your tickets today!

Enjoy the 9 Best Days of Summer in Gaithersburg, MD at the Montgomery County Agricultural Fair! Fair starts 3 weeks before Labor Day and is the largest annual event in Montgomery County attracting over 200,000 people.