Permits are required to enter the park. The permitting process is a fairly confusing and complicated and requires you to get your permits IN MENDOZA. You can only get single day trekking permits at the Honcones Valley Ranger Station.
More information about the park and the permitting process can be found here: aconcagua.mendoza.gov.ar/
This wall is an obvious rest spot along the trek up the Vacas Valley towards the Pampa de Lenas camp. During the heat of the day, this wall provides some much-needed shade.
Getting There
This wall is located approximately halfway between the road and Pampa de Lenas. The coordinates are approximate.