Except for a highway way up north, there are only two east-west routes across sprawling Washington County, either one requiring an hour-and-a-half drive from Eastport to the county line and the rest of the nation (and that’s including a shortcut, if you can find it).
One is U.S. 1, which more or less follows the coastline – or the Bold Coast, as it’s also designated. It passes through some lovely seaport towns and includes spectacular views of Mount Desert Island and its Acadia National Park as well as the northern reaches of Penobscot Bay.
The other is more direct. State Route 9, or Airline Highway, stretches 90 miles from Bangor to the Canadian border at Calais. Much of it passes through uninhabited townships of scraggly forest and swamp or along ridges with blueberry barrens and views that stretch for miles. It carries major truck traffic to and from New Brunswick.

But Airline? For a road?
The name, it turns out, comes from the Air Line Stagecoach company, which began using the oxcart trail in 1857. At the time, “air line” was a term for the straightest line between two points – or, in another common phrase, “as the crow flies.”
Its backers hoped to encourage settlement and economic development along the route, but the land was too rocky for commercial farming and the blackflies and mosquitoes could make even summer miserable. Later, mechanization reduced employment in the logging industry, depleting what little population there was.

Very interesting. Thank you
You’re welcome! By the way, there’s a lot to discover and explore on our end of the road. Any chance we’ll see you?
Hi. Thank you. Probably no time soon:( 😢