Does anyone have experience with a one-day trek to Machu Picchu starting (I think) at about 104 km? Also, does anyone have a sense of how rainy that would be in March (and is the rain tolerable). I have seen some mention of 6 hour hike - is that estimate about right (we are a family of four, all experienced hikers, but apt to be a bit tired on the day we make the trip.)
Also - will we likely want to spend a second day at Machu Picchu? And is it feasible to go all the way back to Ollontaytambo and then back again to Machu Picchu the second day?
Any insights or recommendations are much appreciated, including local tour company for such a trip.