Grecian Rocks is a coral reef located within the Florida Keys National Marine Sanctuary. It lies to the east of Key Largo, within the Key Largo Existing Management Area, which is immediately to the east of John Pennekamp Coral Reef State Park. This reef is within a Sanctuary Preservation Area (SPA). Grecian Rocks are south of Dry Rocks, a smaller reef. External links Benthic Habitat Map References NOAA National Marine Sanctuary Maps, Florida Keys East NOAA website on Grecian Rocks NOAA Navigational Chart 11464 Coral reefs of the Florida Keys