Viedma is the capital and fourth largest city of the Río Negro Province, in northern Patagonia, Argentina. The city has approximately 62,000 inhabitants (2022), and is located on the southern margin of the Negro River, about 30 kilometres off the Atlantic Coast, and 960 km from the city of Buenos Aires on the National Route 3.
Aerial view of Viedma (top) and Carmen de Patagones.