Credit: Wynn MyersIt’s not exactly easy to get to little Cedar Key—an isolated island community located about four miles off Florida’s Nature Coast—but that’s, of course, a large part of its appeal.What you’ll find at the end of State Route 24, after crossing over salt marshes and channels on four small, low bridges, isn’t exactly a ritzy beach town or a buzzy dining scene, but Cedar Key is an in-demand destination nonetheless: the generations o…