On advice from Alba and Tom, I went to Vilcabamba just for the amazing hostal izcayhuluma. It was like a retreat, where stress does not exist. I stayed two nights but had time to take the morning yoga classes, it is much harder than it looks! Tried the swimming pool but it was freeeezing and did a little hike for the viewpoint. Read a lot, just a nice relaxing time before the long journey to Peru.