Discover Colonia del Sacramento 2026

Founded by the Portuguese in 1680, the old town with its cobblestone lanes and colourful colonial houses was declared a UNESCO World Heritage Site in 1995 for its unique blend of Portuguese and Spanish colonial architecture.

Strategically located on the Río de la Plata, the town changed between Portuguese and Spanish rule several times over the centuries, which is still reflected today in the unusual mix of architectural styles in the historic old town.

Built from the ruins of an old convent, the 19th-century lighthouse can be climbed via a narrow spiral staircase, offering a sweeping panoramic view from its platform over the old town and the Río de la Plata.

The narrow, irregularly cobbled Calle de los Suspiros ranks among the town's most photographed lanes, its low colonial houses lending it an especially authentic historic charm.

From Montevideo, Colonia del Sacramento can be reached by bus in about two and a half hours. Alternatively, fast ferries run from Buenos Aires, taking about an hour to cross.

Founded by the Portuguese in 1680, the old town with its cobblestone lanes and colourful colonial houses was declared a UNESCO World Heritage Site in 1995 for its unique blend of Portuguese and Spanish colonial architecture.

Strategically located on the Río de la Plata, the town changed between Portuguese and Spanish rule several times over the centuries, which is still reflected today in the unusual mix of architectural styles in the historic old town.

Built from the ruins of an old convent, the 19th-century lighthouse can be climbed via a narrow spiral staircase, offering a sweeping panoramic view from its platform over the old town and the Río de la Plata.