montgomery County Fair
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(937) 224-1619 - Office

(937) 224-1425 - Fax


Office Hours:
9:00 - 4:00 Mon-Fri

Hours May Vary due to unforeseen circumstances

Facility And Rental


The Montgomery County Fairgrounds is a great place for your next event! Located on the southern edge of the city of Dayton, the Montgomery County Fairgrounds features lots of parking secure gated access points, and several venues for your event. From the grandstand seating facing the 1/2 mile oval dirt track, to the Coliseum Building, the fairgrounds can accommodate almost any size group or gathering.

Click on the links below for more information.

For more information or to reserve your dates, please contact us.

The Fairgrounds and Grandstands

Aerial map of the Montgomery County Fairgrounds

The Coliseum

The Coliseum features over 20,000 sq. ft. of exhibit space for your event!

The Octagon Building

The "Historic Roundhouse" Octagon Building

The Carousel Room

The Carousel Building features a 1500 sq. ft. and a 600 sq. ft. meeting room with kitchen facilities and private restrooms. It's perfect for small groups, parties, and meetings!