Juan Guillermos Island
Native name: Isla Juan Guillermo | |
|---|---|
| Geography | |
| Coordinates | 52°10′0.01″S 74°10′0.01″W / 52.1666694°S 74.1666694°W |
| Adjacent to | Pacific Ocean |
| Area | 393 km2 (152 sq mi) |
| Administration | |
| Region | Magallanes |
| Province | Última Esperanza |
| Commune | Puerto Natales |
| Additional information | |
| NGA UFI=-885433 | |
Juan Guillermos Island (also known as Isla Esmeralda) is a Chilean island in the Queen Adelaide Archipelago in Magallanes and Antártica Chilena Region. It is named after the English Captain John Williams Wilson.
It is located north of Cochrane Island, south-west of Barros Arana and Pedro Montt Islands.