, also known as Rosario Oriental, Villa del Rosario, or Rosario del Colla, is a small city located within the Colonia Department, in southern Urugu…, also known as Rosario Oriental, Villa del Rosario, or Rosario del Colla, is a small city located within the Colonia Department, in southern Uruguay. It is home to about 10,000 people. It is located on the south end of Route 2, about 2 kilometres north of its intersection with Route 1. It is about 14 kilometres west of Nueva Helvecia and 51 kilometres east-northeast of the department capital city Colonia del Sacramento.