Property Location When you stay at Sunset Motel in Branchburg, you'll be convenient to Duke Island Park. This motel is within the vicinity of The Wallace House and Duke Farms.Rooms Make yourself at home in one of the 28 individually furnished guestrooms. Your room comes with a pillowtop bed. Complimentary wireless Internet access keeps you connected, and cable programming is available for your entertainment. Bathrooms with showers are provided.