Thanks Delray. I figured we would make it by the LL Beans store sometime. And given the lighthouses appear to be pretty much everywhere, I thought we would have plenty of opportunities. In particular, the Portland head light. This site (http://gonewengland.about.com/od/melighthouses/ht/htmelighthouses.htm) notes 6 of them within 20 minutes of Portland.

Then, since we are going to Roosevelt Campobello, we will for sure go by the Quoddy head light there.

As for Eastport, do you know if there is a ferry from Campobello straight to Eastport? Or do you have to take the ferry to Deer Island, and then another one to Eastport?

I'll have to take a closer look at Camden. I searched a couple of sites, and I see what you mean. We may have to adjust the schedule to spend some time there. Many thanks for that suggestion.