Topsfield Fair 2024 Hours. The oldest agricultural fair in america, the annual topsfield fair started in 1818 and is still going strong with a range of fall festivities including plenty of rides, live. #2 of 5 things to do in topsfield.

The topsfield fair is one of the oldest of its type in the us, starting in 1818. The oldest agricultural fair in america, the annual topsfield fair started in 1818 and is still going strong with a range of fall festivities including plenty of rides, live.