Huemul Island (Spanish; Castilian: Isla Huemul) is an island in the Nahuel Huapi Lake, off the shore of San Carlos de Bariloche, a city in the province of Río Negro, Argentina, at -41.1064°N -71.395°W. It derives its name from the Mapuche chief Güemul, whose tribe inhabited the area. Considered a historical and ecological tourist attraction, it has recently been conceded to the municipality of Bariloche after licitations with the government of Río Negro.