WE'RE BACK! A family tradition since 1949. Virginia’s largest and most popular fair is right here in Northern Virginia. There is no shortage of great things to do and see – whether you are young or old – or some place in between. With your family, friends, and friends you are about to meet. But the real reason everyone loves the County Fair in Manassas VA is because of the singular. focus to make the fair the best reason why you love summer!
SAVE THE DATES! Aug 11-19, 2023!

The Prince William County Fairgrounds hosts a large variety of events including but not limited to: Festivals, Auctions, Car Shows, Horse Shows, Craft Shows, Dog Shows, Auctions, Gun Shows, Motocross, Demolition Derby, Rodeo, Concerts, Benefits, Banquets, Family Reunions, Office Picnics, Employee Training, Expos, Festivals, Continuing Education, just to name a few!