The largest and one of the oddest fairgrounds in the state if not all of New England. It is used year round for flea markets and other small events. The annual fair runs nearly two weeks from the last days of September into October. Plenty of facilities on site. During the fair traffic & parking can be horrendous. If you don't mind walking 1/4 - 1/2 mile you can save on parking fees. Also during the fair expect traffic after 9am to be backed up as much as 5 miles on all primary roads.