Experience the awe and majesty of argentinas lann volcano on this full day guided hiking tour departing from san martin de los andes an experienced guide leads you up this geologic wonder and informs you about the volcanic region along the ascent at the top youre rewarded with unrivaled views of other mountains valleys and volcanoes in the neuqun province that extend for miles across the horizon nature and adventure buffs wont want to miss this small group tour limited to 12 people