San Antonio Este From Wikipedia, the free encyclopedia Municipality and village in Río Negro Province, ArgentinaCountry ArgentinaTime zoneUTC−3 (ART)San Antonio EsteMunicipality and villagePort of San Antonio EsteCountry ArgentinaProvinceRío Negro ProvinceTime zoneUTC−3 (ART) San Antonio Este is a village and municipality in Río Negro Province in Argentina.[1] ↑ Ministerio del Interior (in Spanish) This article about a place in Río Negro Province, Argentina is a stub. You can help Wikipedia by expanding it.vte 40°48′54″S 64°45′26″W / 40.81500°S 64.75722°W / -40.81500; -64.75722 Related Articles