Posadas Lake
| Posadas Lake | |
|---|---|
| Location | Río Chico Department, Santa Cruz Province, Argentina |
| Coordinates | 47°30′S 71°50′W / 47.500°S 71.833°W |
| Basin countries | Argentina |
| Surface area | 45.3 km2 (17.5 sq mi) |
| Surface elevation | 112 m (367 ft) |
Lake Posadas is a lake located on the edge of the southern Andes, northwest of Santa Cruz Province, Argentina, near the border between Argentina and Chile.
Its turquoise waters and a curious tunnel-shaped rock at the centre makes a distinctive landscape. A narrow land bridge separates the northern end of Lake Posadas from the bigger, deeper Cochrane/Pueyrredón Lake.