Hey Tom,
Dark Harbor turned out to be one of my favorite stops my last time up there, a beautiful spot that seemed surprisingly off the beaten track...
The Tarrantine Yacht Club was welcoming, they have an interesting history, and are of course perhaps best known for their fleet of beautiful Dark Harbor 20s, designed for the club by Olin Stephens in 1934...
http://www.tarratineclub.com/index.php?id=8
best regards,
Jon