Cerro Bayo is named after a particular horse breed. This mountain is part of the ridges and peaks surrounding lake Potrerillos. The general Potrerillos area is famous for its thermal SPA located in Cacheuta, and for serving as a starting point for many trekking trails. Lake Potrerillos was created as a result of building a dam on Mendoza river, and serves as a water source for the entire city of Mendoza. It is fed by glacier and...