September 14-22 2018
It is the second full week of September. Has started on a Friday for the past couple of years
The fair normally runs the first weekend of September till the following weekend
Sept 13-21, 2019
The Great Frederick Fair will return on September 13, 2019 and run through September 21, 2019. Traditionally, The Great Frederick Fair is held the begins on the Friday before the third week of September and runs through the third week of September each year.
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