Las Plumas (Welsh: Dôl y Plu) is a village in Chubut Province, Argentina. Located in the valle de los Mártires, it is the head town of the Mártires Department. It was established in 1921, and from 1928 to 1961 the main station of the Central Chubut Railway, Estación Alto de Las Plumas, was in use in the village.

Las Plumas
Las Plumas is located in Argentina
Las Plumas
Las Plumas
Location of Las Plumas in Argentina
Coordinates: 43°43′S 67°15′W / 43.717°S 67.250°W / -43.717; -67.250
CountryArgentina
ProvinceChubut
DepartmentMártires
Elevation
280 m (920 ft)
Population
 • Total
605
DemonymPlumense
Time zoneUTC−3 (ART)
CPA base
U9101
Dialing code+54 2965
ClimateBWk
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  • Municipal information: Municipal Affairs Federal Institute (IFAM), Municipal Affairs Secretariat, Ministry of Interior, Argentina. (in Spanish)