The East Coast Greenway extends over 2,600 miles from Key West, Florida to Calais, Maine. The Maine section of the East Coast Greenway has five distinct sections: Maine's East Coast Greenway Casco Bay Coastal Route Downeast Route & Downeast Sunrise Trail Eastern Trail River Route The Explore Maine site Aroostook County Downeast & Acadia Greater Portland… Continue reading The East Coast Greenway in Maine