Board Merrymeeting for an up-close look at some of Maine’s most iconic lighthouses and abundant wildlife. You’ll cruise comfortably on board a 50-passenger vessel, which offers an open upper deck and enclosed lower deck. All cruise fees include two-day admission. Three different lighthouse cruises are offered; Shipyards & Lighthouse Cruise, Midcoast Lights & Rivers Cruise, and Lighthouse Lovers Cruise. See website for dates and times. Address: 243 Washington Street, Bath, ME 04530. Book online. (207) 443-1316.