M/S Mount Washington is an excursion cruise ship on Lake Winnipesaukee, New Hampshire's largest lake. Scenic cruises are offe ... red during the day and sunset dinner dance cruises in the evening. The lake is surrounded by mountain ranges and dotted with islands and has some of the most beautiful scenery in New England. Lake Winnipesaukee is located in NH's beautiful Lakes Region. For a wedding or a special party, you can rent one of our 3 private banquet rooms or charter the ship. The ship is 230' with 4 levels with 3 dance floors. This is a unique and beautiful venue for a wedding, company outing, or family celebration. read more