I had a great time doing the Salkantay trek. The trip was challenging. Right now my feet and knee really hurt. We went up to 4600 meters high with nice views. The height brought a challenging aspect to the hike. I am in good shape but had difficulties with the altitude.
The paths are beautiful and the trek is well organized. We came across many picture moments. Sites with waterfalls, bridges and nice views. I would recommend it to other persons. The trek is definitely worth this money and it brings an adventurous aspect into visiting Machu Picchu in Cusco Peru.