Pilauco Bajo is a paleontological and archaeological site located in the city of Osorno in Southern Chile. The site contains both human made lithic flakes and megafauna remains–including gomphotheres. All the horizons containing megafauna and evidence of human activity date to the late . The calibrated radiocarbon dates indicate human settlement started between 14,000-14,700 years B.P.
In a 2007-2008 paleontological investigation 648 complete and fractured bones, 37 teeth, 11 coprolites, 348 wood pieces, 126 seeds, 28 skin and hair fragments were found. Further, 71 sediment samples were collected for analysis.
Coordinates: 40°34′12″S 73°06′14″W / 40.57000°S 73.10389°W