Join NNH at the Merrimack Valley Railroad Function Hall in Northfield for a clothing-optional get-together at a late-1800s railroad station with leather belt-driven ceiling fans, wooden phone booth, beadboard ceilings and walls, vintage baggage cart, and authentic gas-fired, pot-bellied stoves. Included in the price will be sandwich platters with house-made potato chips, a grazing box with cheese, meats, dried fruits, nuts, olives, berries, and assorted crackers, and non-alcoholic drinks. Bring your own towel to sit upon, along with board games, musical instruments, or other entertainment to share.