Planning to visit San Martin this year perhaps in October or December . Because of limited time I want to go direct to San Martin from either Buenos Aries or better still from Cordoba . I am not afraid of the cold as I grow up in England but extended rain bother me as it restricts my movement somewhat . I spent two days in Barilotche in December & the weather was lovely . I was told that San Martin is even more attractive but I did not have the time for such a detour .