The Inca Trail to Machu Picchu: An Epic Adventure The Inca Trail to Machu Picchu is one of the most famous and exciting treks in the world. This ancient 4-day, 3-night route crosses the Peruvian Andes, offering stunning landscapes, archaeological ruins, and a rich cultural heritage. The Route The Inca Trail begins at km 82 of the Cusco-Machu Picchu highway and ends at the Inca citadel of Machu Picchu. The route passes through mountains, valleys, and cloud forests, offering breathtaking views of