14 Best Seafood Spots Guy Fieri Visited Guy Fieri visited Castaway in the Florida Keys during Season 39, and found something really neat: the owner is an ex-Navy diver who’s actually heading out into the nearby waters and sourcing his own catch, sometimes by... 
John Mirabella, owner of off-the-beaten-path Castaway Waterfront Restaurant & Sushi Bar in Marathon, could well be called the “Lionfish King” of the Florida Keys. John is recognized throughout the universe of lionfish for spearheading efforts to remove the... 
“Dishes featuring lionfish will be presented by celebrity chefs Brian Barber of Fleet Landing Restaurant, Charleston, S.C.; Xavier Deshayes of International Trade Center, Washington, D.C.; Eric Damidot of the Hyatt Hotel, New Orleans, La.; Jean-Philippe Gaston... 
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10. Lunch at Castaways, Marathon Voted as best restaurant by the locals in 2008, Castaways continues to serve as the oldest restaurant in Marathon! The waterfront location is a plus but you only need one reason to visit: the food. The chefs expanded the menu to offer... 
Marathon Castaway Waterfront Restaurant & Sushi Bar Address: 1406 Ocean View Ave., Marathon, FL 33050 Phone: (305) 743-6247 This sprawling, classic seafood dive has a progressive streak, as owner John Mirabella has joined in the movement to catch the invasive... 