See stunning views from the top of cerro colorado an extinct volcano in the neuquen province of argentina on this full day guided trekking tour after hotel pickup in san martin de los andes an experienced guide takes you on a moderate hike up the 5 833 foot 1 778 meter mountain showing you local plants and geological formations along the ascent when you reach the summit youll enjoy some of the best views of the region numbers are limited to 12 on this small group tour for a personaliz