Tomasello Winery is a winery located in Hammonton in Atlantic County, New Jersey. Tomasello is the second-oldest active winery in the state, after Renault Winery. The vineyard was first planted in 1888, and opened to the public in 1933 after the end of Prohibition. Tomasello is one of the largest winegrowers in New Jersey, having 70 acres of grapes under cultivation, and producing 65,000 cases of wine per year. Although the winery is in Hammonton, most of the grapes are grown on three vineyards in the neighboring Winslow Township in Camden County. The winery is named after the family that owns it.