The Classic Inca Trail 4 Days is a 43 km (26.7 miles) historic mountain trek along the original stone highway built by the Inca Empire. The route climbs to a maximum elevation of 4,215 m (13,828 ft) at Dead Woman’s Pass (Warmiwañusqa) and traverses impressive cloud forests before entering the Sun Gate of Machu Picchu.
Written by Ronaldo, Certified Cusco Trekking Guide • Specialist in Quechua History • Fact-Checked & Reviewed by David Silva, Expedition Director & Founder • Published: July 5, 2026
Day-by-Day Trekking Itinerary & Elevation Profile
The expedition from Cusco to Machu Picchu is carefully structured over four days to allow proper acclimatization and highlight the most significant archaeological ruins along the route.
Day 1 – Cusco to Km 82 & Wayllabamba Campsite
Distance: 12 km (7.5 miles) | Hiking Time: 5-6 hours | Max Altitude: 3,000 m (9,842 ft)
The expedition begins with a private drive from Cusco through the Sacred Valley to Km 82, the official trailhead. After passing the government checkpoint, the trail follows the course of the Urubamba River. The trek starts with a moderate incline, passing the impressive ruins of Patallacta. We continue along the valley floor, gradually climbing to the rustic agricultural hamlet of Wayllabamba (or nearby Ayapata) for our first mountain campsite.

Day 2 – Wayllabamba to Dead Woman’s Pass & Pacaymayo Camp
Distance: 11 km (6.8 miles) | Hiking Time: 6-7 hours | Max Altitude: 4,215 m (13,828 ft)
This is the most physically demanding day of the trek. The trail climbs steeply through the Llulluchapampa cloud forest, transitioning into the treeless high-altitude grasslands known as the puna. The final ascent leads to Dead Woman’s Pass (Warmiwañusqa), the highest point of the entire trek. After celebrating at the pass, we begin a steep descent on stone steps down into the Pacaymayo Valley, where we camp for the night.

Day 3 – Pacaymayo to Runkurakay, Phuyupatamarca & Wiñay Wayna
Distance: 16 km (10 miles) | Hiking Time: 8-9 hours | Max Altitude: 3,950 m (12,959 ft)
A beautiful day filled with diverse scenery and numerous archaeological sites. The day begins with an ascent to the circular ruins of Runkurakay and the second mountain pass. From there, we descend through lush semi-tropical forests to the ruins of Sayacmarca. The trail winds through an original Inca tunnel to the beautiful “Town in the Clouds” at Phuyupatamarca, offering panoramic views of the Vilcabamba range. We descend further down thousands of stone steps to the terraced ruins of Wiñay Wayna for our final campsite.
Day 4 – Wiñay Wayna to Inti Punku (Sun Gate) & Machu Picchu
Distance: 5 km (3.1 miles) | Hiking Time: 2 hours | Max Altitude: 2,720 m (8,923 ft)
An early morning wake-up call leads us to the final checkpoint. The path is relatively flat but ends with a climb up a steep set of 50 stone steps (often called the “Gringo Killer”) leading to Inti Punku (The Sun Gate). From here, we catch our first panoramic view of the Machu Picchu citadel. We descend to the ruins for a comprehensive guided tour and return to Cusco by train.
Inca Trail Route Specifications & Technical Parameters
The table below summarizes the key technical parameters for each day of the classic route:
| Day | Route Section | Distance | Max Elevation | Main Campsite |
|---|---|---|---|---|
| Day 1 | Km 82 to Wayllabamba | 12 km (7.5 mi) | 3,000 m (9,842 ft) | Wayllabamba / Ayapata |
| Day 2 | Wayllabamba to Pacaymayo | 11 km (6.8 mi) | 4,215 m (13,828 ft) | Pacaymayo Valley |
| Day 3 | Pacaymayo to Wiñay Wayna | 16 km (10.0 mi) | 3,950 m (12,959 ft) | Wiñay Wayna Camp |
| Day 4 | Wiñay Wayna to Machu Picchu | 5 km (3.1 mi) | 2,720 m (8,923 ft) | Cusco (Return) |
“Dead Woman’s Pass on Day 2 is a mental milestone. The secret is to maintain a slow, steady breathing rhythm—what we call the ‘Andean shuffle’. Never try to keep pace with the porters; find your own tempo and enjoy the transition from cloud forest to high mountain pass.”
— David Silva, Expedition Director
For more details on alternative routes, view our complete portfolio of treks leading to Machu Picchu, and make sure to review our packing list to prepare for the freezing nights at Pacaymayo.
Frequently Asked Questions
What is the hardest part of the 4-Day Inca Trail?
Day 2 is the most physically challenging day. You will climb nearly 1,200 meters (3,937 feet) to cross Dead Woman’s Pass at 4,215 meters (13,828 feet) in altitude, followed by a steep descent on stone stairs. Acclimatization in Cusco is critical.
Where do we sleep on the Inca Trail?
Trekkers sleep in high-quality mountain tents at designated campsites managed by the Peruvian government. The three main campsites used are Ayapata/Wayllabamba (Night 1), Pacaymayo (Night 2), and Wiñay Wayna (Night 3).
Do I need a permit for the Classic Inca Trail?
Yes. The Peruvian government restricts access to the Classic Inca Trail to exactly 500 permits per day (which includes guides, cooks, and porters, leaving about 200 permits for tourists). These permits regularly sell out 5 to 6 months in advance.
