Río Guanaco
Río Guanaco  | |
|---|---|
| Region | Magallanes | 
| Province | Antártica Chilena | 
| Municipalidad | Cabo de Hornos | 
| Comuna | Cabo de Hornos | 
| Population  (2002 census)  | |
 • Total  | 58 | 
| Time zone | UTC−04:00 (Chilean Standard) | 
| • Summer (DST) | UTC−03:00 (Chilean Daylight) | 
| Area code | Country + town = 56 + ? | 
Río Guanaco is a hamlet (Spanish: caserío) on Navarino Island in the Tierra del Fuego archipelago in southern Chile. It is part of the Cabo de Hornos commune in Antártica Chilena Province.