Sea Shell Key - Marathon, FL
Sea Shell Key - Marathon, FLThis restricted tropical retreat is the quintessential Keys hideout. At only 5000sqft (for the entire island, not just the house!), this tiny speck of sand packs it in with a cottage (that includes a master suite w/ sunken Jacuzzi tub and two-sided ocean view shower), landscaped boardwalks, and a "vineyard" of sea grapes and pitch apples. The stats: 100 yards offshore. 2 bedrooms, 2 bathrooms. Sleeps 4. From $3,795/wk.