Mocho-Choshuenco is a complex volcanic massif featuring twin peaks: Mocho at 2,422 meters and Choshuenco at 2,415 meters. Located in the northern Los Ríos Region, this volcano system is known for its heavily glaciated slopes and challenging climbing conditions. The volcano’s remote location and technical difficulty make it a destination primarily for experienced mountaineers.
The massif is surrounded by pristine temperate rainforest and pristine lakes, offering spectacular scenery even for those not attempting the summit. Its last eruption in 1864 was relatively minor, but the volcano remains active with fumarolic activity visible near the summit craters. The area is rich in Mapuche cultural heritage and offers opportunities to learn about indigenous relationships with these sacred mountains.