Bar Harbor Boat Tours.

Operating from the Atlantic Oceanside Hotel, this long-running local favorite—often booked as Acadian Boat Tours—swaps generic harbor loops for specialized, seasonal itineraries across Frenchman Bay. Passengers can choose from dedicated puffin and lighthouse cruises that head out to Petit Manan Island, family-friendly summer fishing trips, or classic nature cruises searching for harbor seals, eagles, and porpoises along the Acadia shoreline. The fleet accommodates various group sizes, including the six-passenger Yankee Rambler for private charters. Practical perks make the excursions highly accessible, featuring free onsite parking, climate-controlled indoor cabins for foggy Maine mornings, and pet-friendly policies that ensure four-legged companions don't have to miss the coastal views.