The Mayer River is a river of Argentina, where it originates, and Chile. It flows into the O'Higgins/San Martin Lake, the deepest lake in the Americas.
Etymology The name of the river is a homage to the Argentine soldier, writer and statesman Edelmiro Mayer.
See also List of rivers of Argentina List of rivers of Chile Villa O'Higgins Carretera Austral
References Rivers of Chile website, Mayer River