Bedrooms-16 and 19 bathrooms. Groups come to Northport Bay Retreat for many reasons, but it's our relaxed ambiance that motivates return visits. We deliver the perfect balance between activity and tranquility. his contemporary lodge has 16 bedrooms and 19 bathrooms and is located on 6.5 acres with 340 feet of frontage on West Grand Traverse Bay. The Retreat features a large kitchen, dining room that seats 64, fitness room, recreation room, numerous office/meeting rooms, and a living room with panoramic bay views. Outside, there is a 12 person hot tub on the beach, deck top grills and a brand new dock system. The Retreat is the perfect location for large groups to get away and experience northern Michigan at its finest.