Acadia Welcome Center is the home of the Bar Harbor Chamber of Commerce and serves as a tourist and business information center. We are located on Route 3 in Trenton, Maine just 300 yards before the bridge crossing to Mount Desert Island, Maine and Acadia National Park. All of the more than 2.5 million visitors to Acadia National Park each year must pass directly in front of our door. We have regional access to Mount Desert Island, Ellsworth, Bucksport, and all of Hancock County, Maine; all of "downeast" Maine; and to Nova Scotia and New Brunswick, Canada. We have a fully staffed desk year round.