The Salkantay-Inca Trail combination is the most complete walking experience available in the Cusco region — and the trek that experienced Andean hikers tend to recommend over the Classic Inca Trail alone. It pairs three days of high-altitude valley walking around the immense southern face of Nevado Salkantay (6,271 m) with the four classical days into Machu Picchu through the Sun Gate. The result is a journey that climbs higher, walks further, and visits both major sacred mountain ecosystems of the Vilcabamba range.
About 4–5% of Inca Trail bookings include the Salkantay extension. It costs roughly twice as much as the standalone 4-day Classic, demands genuinely strong fitness and good acclimatization, and adds 6 nights of camping to your trip — but for the right traveler, it is the most rewarding way to walk to Machu Picchu.
Why combine Salkantay with the Inca Trail?
The two routes are fundamentally different in character. The Classic Inca Trail is a cultural pilgrimage — stone-paved, dense with archaeological sites, ending at Machu Picchu through the Sun Gate. The Salkantay route is a pure mountain trek — wild, alpine, dominated by glacier views, with almost no archaeological component. Walking the Salkantay first and then connecting to the Classic Inca Trail gives you both experiences: alpine wilderness, then ceremonial road, then citadel.
Most operators run this combo as a 7-day continuous trek. The first three days follow the standard Salkantay route from Mollepata up the Soraypampa valley, over the Salkantay Pass, and down into the Santa Teresa cloud forest. On Day 4, you join the official Inca Trail corridor at Km 82 (the same trailhead as the Classic) and follow the standard 4-day itinerary into Machu Picchu.
7-day schedule overview