Exit from Malargüe north to the sonseado located 55 km. of the city, on the km 0 Sosneado, run through the RP 220 for Atuel upriver, that in this part of its course is limited between the departments of San Rafael and Malargüe. and crosses the Cordillera Principal. At km 36, right of way, will Indian cave with cave paintings. At km 42 is the lagoon Sosneado with clear water and good fishing for rainbow and salmon-trout. The scenery is lovely and has abundant natural pastures and streams. Later, at km 55, are the ruins of the once famous Hotel Termas Sosneado, which belonged to the Society of American Sud Hotel, destroyed by an avalanche and abandoned. There are excellent sulphurous hot springs natural wells invite comforting bathrooms. The infrastructure is very poor. From this point the road deteriorates and may be used special vehicles. After 16 km from Refuge General Military Soler reach a sulfur plant, which is an important old abandoned mine. Then, lying on a path of climbers chopped, approximately 6 km to the foot of the volcano Overo
The upwelling of hot springs are located along the river Atuel, on Provincial Road No. 220, at an altitude of 2,180 meters above sea level, about 60 kilometers northwest of the town of Sosneado. The spring, located almost at the foot of the volcano Sosneado is probably relict igneous produced large demonstrations in the region and adds to significant inventory Thermal Atuel hinterland.