 The sign at the front entrance to Windley Key Fossil Reef Geological State Park | |
  Windley Key Windley Key  Windley Key Windley Key (Caribbean) | |
| Geography | |
|---|---|
| Location | Gulf of Mexico |
| Coordinates | 24°57′00″N 80°35′52″W / 24.9500°N 80.5978°W |
| Administration | |
| State | Florida |
| County | Monroe |
Windley Key is an island in the upper Florida Keys in Monroe County, Florida, United States. U.S. 1 (the Overseas Highway) crosses it at approximately mile markers 84–85.5, between Plantation Key and Upper Matecumbe Key. All of the key is within the Village of Islamorada as of November 4, 1997, when it was incorporated.
The key is home to Theater of the Sea, a popular tourist attraction since 1946.[1] It also contains a Florida State Park Service geological site, and the popular Holiday Isle resort.