Seven Communities. One Region. Across 100 miles as the crow flies from Bucksport to Calais is an unbelievable 2,330 miles of coastline. With 5,600 square miles from end to end, DownEast Acadia offers visitors lots of room for exploration. From the heights of the Penobscot Narrows Bridge to the depths of the Old Sow—the largest whirlpool on our side of the planet—each DownEast Acadia community is worthy of a visit.