I ahve been looking from Islamorada to Marathon and considering our options for early April of next year. We are a low key family with two girls 12 and 14. We like to snorkle, kayak, swim and eat seafood! We wanted an "off the beaten path" type old Florida experience...a cottage or effenciency would be best. Also...we are not looking for a very expensive type place. I was looking at Lime Tree Bay, Valhalla Point, Sea Dell and the Sombrero Reef Fishing Lodge....any opinions or suggestions? Many thanks!