Chascomús Lagoon

Chascomús is the principal city in Chascomús Partido in eastern Buenos Aires Province of Argentina, located 123 km (76 mi) south of the capital Buenos Aires. In 2001, the city had a population of 30,670.

Chascomús is a railway station in the homonymous city of Buenos Aires Province, Argentina. The station, built and opened in 1865 by the Buenos Aires Great Southern Railway, fell into disuse in December 2014 when new Chascomús railway and bus station was opened.

The Roman Catholic Diocese of Chascomús (Latin: Dioecesis Chascomusensis) is in Argentina and is a suffragan of the Archdiocese of La Plata.