Vacant Lot or Land for sale by owner in Dayton, MT 59914. Flathead Lake Montana awesome 1 acre breathtaking view lot. Located on the sunny west shore 1 mile south of the town of Dayton. Dayton is the home of the Mission Mountain Winery, the Dayton Yacht harbor, an elementry school, post office and a bar/resturant. We are the closest landf ... more.