The ലഗുനാ Calvú, also called ലഗുനാ Azul, is located in the vicinity of Lake Mascardi, 70 km from San Carlos de Bariloche. It takes between 4 to 5 hours to reach the lagoon, and the ലെ തെളിഞ്ഞ വെള്ളമുള്ള ഒരു തടാകമുണ്ട് ഉണ്ട്. ഒരു ഇടത്തരം difficulty level.