
If you like bridges, add this one to your bucket list! The Penobscott Narrows Bridge is a cable-stayed bridge spanning the Penobscott River on US 1 in Maine, connecting Verona Island to the town of Prospect. The bridge boasts the highest bridge observatory in the world in its west tower. All 2,120 feet of this span are stunning, and of course, the surrounding scenery is gorgeous, too.

The bridge opened on December 30, 2006 and was a replacement for an earlier bridge that had been built in 1931. The observatory, which officially opened in May of 2007, afforded us wonderful views of the river, Penobscott Bay, the quaint town of Bucksport, Maine, Fort Knox, and even Cadillac Mountain in Acadia National Park. Combo tickets for the observatory and Fort Knox were a bargain at only $8.00 per person.



Fort Knox was built between 1844 and 1869 as a guardian of the Penobscott River. Fortunately, Fort Knox never had to face a battle. It was also the first Maine fort to have ever been built entirely of granite. Perhaps that is why it is still in such good condition today. Fort Knox State Historic Site is on the National Register of Historic Places and is a National Historic Landmark.

Note: because we are not experts on military jargon or architecture, we refer to those holes in the walls “gun holes” simply because it’s easier to remember than “embrasure”. Though it never saw battle, this fort had the means to be heavily armed if needed.




This was an important stop on our road trip up the Maine coast. Although we were anxious to get to Bar Harbor, we were glad we got to spend a couple of hours here. We highly recommend adding these landmarks to your itinerary if you’re going to be in Maine.
Thank you for joining us as we travel along the coast of Maine. Come back to our site for more exciting posts from New England, as well as other destinations, and tips and tricks. We appreciate your support, your comments, and your input. We do this for you!
We are closing this post with a look at the pretty riverside town of Bucksport, Maine, which is located across the river from Fort Knox.

Until the next trip…
Travel safe, travel smart, and we will see you down the road!
Mike and Kellye
As always, we strive to be as accurate with our information as possible. If we made a mistake, it was unintentional. (Hey, we’re only human!) We aren’t paid for our recommendations, and we only recommend our own tried and true vendors and venues. Our suggestions are for places that we’ve heard good things about but haven’t visited personally, and our opinions are our own.
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