My perception has been that some popular harbors appear to be more crowded around my local waters. But, that's because more moorings have been dropped by yacht clubs and weekend sailors and the anchoring areas have shrunk. During the week and especially after Labor Day (U.S.) the place is pretty empty. But, if you are not interested in taking the dingy into a town for dinner every night you can still find places to drop the hook where you can find a world of ones own pretty easily.