Volcán Batea Mahuida
Volcán Batea Mahuida information
Lonely Planet review
From the top of here (2010m) you can see eight volcanoes (from Lanín to the south to Copahue to the north) in both Argentina and Chile. Inside Batea Mahuida is a small crater lake. You drive nearly to the top (summer only) and then it’s an easy two-hour walk to the summit.