Key Marco consists of over 500 acres of sub-tropical splendor. Located just southeast of Marco Island, Key Marco's location, terrain and natural environment present an unsurpassed vista of beauty. Rolling terrain, with elevations as high as 40 feet, lend to the uniqueness of this island paradise. Each homesite has been created to take advantage of the scenic wonder. Conceived as a community in tune with nature, Key Marco preserves and enhances the most environmentally sensitive areas of this unique island.