According to National Geographic, the Salkantay Trekking is one of the most beautiful trails in the world. The Trail is a multi-day hike in Peru that takes you from Cusco to Aguas Calientes, the gateway to the famous Machu Picchu. Here you will find everything you need to know about the Salkantay Trail: practical information, the itinerary, useful tips, facts, the length of the trail, the level of difficulty, the altitude and my experience with the operator of the impressive hike.