The Chaco Open, Abierto del Nordeste or Northeast Open, is a golf tournament on the TPG Tour, the official professional golf tour in Argentina.
First held in 1970, it has always been held at the Chaco Golf Club, in Resistencia, Chaco Province.
It took a hiatus from 2008 to 2010.
This article on a golf tournament is a stub.
You can help Wikipedia by expanding it.