Madeira Beach, also known as Mad Beach, is where the action happens. Most of it centers around John’s Pass. Here, an angling charter industry has grown into a shoping and restaurant district with a ramshackle fish-house motif. It boasts its catches of grouper, a large Florida fish with tasty white meat. Snag one on a deep-sea fishing charter. Eat it and other local seafood in the village’s many restaurants and at the annual John’s Pass Seafood Festival in October.