Table of Content
- What is the Salkantay Trail?
- Do I hike the entire alternative route to Machu Picchu?
- How difficult is the Salkantay Trail?
- Is acclimatization necessary for the Salkantay Trail?
- How to prepare for a long hike?
- What fitness level do I need for the Salkantay Trail?
- What to eat during a trekking route?
- How to pack your backpack for a hike?
- Before your Salkantay adventure: Essential tips
- During the trek: What to expect on the Salkantay Trail?
- I want to do the Salkantay Trail! What else should I know?
If you’re looking for an alternative and immersive adventure to reach the wonder of the world, the Salkantay Trek to Machu Picchu 4 Days is the perfect choice.
This journey is ideal for travelers who want to connect with Andean nature, crossing impressive mountain passes (such as the iconic Salkantay Pass) and descending into subtropical valleys. In just four days, you’ll traverse fascinating ecosystems, be amazed by the stunning Humantay Lagoon, and enjoy a less-crowded route — culminating your effort with the arrival at the majestic Inca citadel.
What is the Salkantay Trail?
The Salkantay Trail is one of the most popular and challenging trekking routes to Machu Picchu. Unlike the Inca Trail, it doesn’t require limited permits, but it offers equally stunning scenery, including glaciers, lagoons, and cloud forest zones.

Main features of the Salkantay Trail:
- Duration: 4 to 5 days, depending on the itinerary.
- Distance: Approximately 72 km (45 mi).
- Maximum altitude: 4,650 m (15,255 ft) at Salkantay Pass.
- Highlights: Humantay Lagoon, views of Salkantay Glacier, and cloud forest before reaching Machu Picchu.
It’s an ideal alternative for travelers seeking a quieter and more nature-connected trekking experience.
Do I hike the entire alternative route to Machu Picchu?
The Salkantay Trail does not always include the full walk to Machu Picchu. Most itineraries end at Hidroelectrica, from where you can take a train or walk to Aguas Calientes.
Options to complete the route:
- Full trek: Hike from Hidroelectrica to Aguas Calientes (about 10 km).
- Train: Take the train from Hidroelectrica—ideal if you want to conserve energy before exploring Machu Picchu.
Check with your trekking agency to confirm itinerary details.
How difficult is the Salkantay Trail?
The Salkantay Trail is considered moderately to highly difficult due to the altitude and long daily hikes.

Factors that increase difficulty:
- Altitude: The Salkantay Pass (4,650 m) can cause altitude sickness if you’re not acclimatized.
- Terrain: Steep paths, sharp descents, and uneven surfaces.
- Duration: You’ll walk between 12 and 20 km per day.
Despite the challenges, with proper preparation, the trek is manageable for most travelers.
Is acclimatization necessary for the Salkantay Trail?
Yes, acclimatization is essential to avoid altitude sickness, especially when crossing the Salkantay Pass.
Recommendations:
- Spend at least 2 days in Cusco or at a similar altitude before starting the trek.
- Stay hydrated and avoid alcohol.
- Eat light meals and consider using coca leaves or coca tea.
Acclimatizing not only improves your experience but also ensures your safety on the trail.
How to prepare for a long hike?
Physical preparation is key to enjoying the Salkantay Trail.
Training tips:
- Take long walks with a backpack to get used to the weight.
- Focus on cardio exercises like running or swimming.
- Strengthen your legs with squats or lunges.
Being physically prepared will help you enjoy the trek without exhausting yourself.
What fitness level do I need for the Salkantay Trail?
You don’t need to be a professional athlete—a moderate fitness level is enough. The key is endurance, not speed.
Basic requirements:
- Ability to hike for 6 to 8 hours a day with breaks.
- Comfort climbing and descending steep slopes.
- Capacity to carry a light backpack (though porters can help with heavier loads).
With a few weeks of training, most people can complete the Salkantay Trail successfully.
What to eat during a trekking route?
Food is fundamental to maintaining energy levels on the Salkantay Trail.
Typical meals:
- Breakfast: Oatmeal, eggs, and bread.
- Lunch: Soup, rice, meat or chicken, and vegetables.
- Dinner: Similar to lunch, but with lighter options.
Bring snacks like nuts, energy bars, and chocolate to refuel during hikes.

How to pack your backpack for a hike?
Packing efficiently is essential to avoid carrying unnecessary weight.
Basic checklist:
- Comfortable backpack (30–40 liters).
- Layered clothing (T-shirts, rain jacket, trekking pants).
- Sturdy hiking boots.
- Sunscreen and insect repellent.
- Headlamp with extra batteries.

Only pack what you need—your backpack should not exceed 10–15% of your body weight.
Before your Salkantay adventure: Essential tips
- Book your trek in advance.
- Make sure you have travel insurance that covers high-altitude activities.
- Inform your agency about any allergies or dietary restrictions.
Good planning ensures an unforgettable experience.
During the trek: What to expect on the Salkantay Trail?
- Day 1: Hike to Humantay Lagoon. Mountain scenery and campsite near the Salkantay Glacier.
- Day 2: Cross the Salkantay Pass. The most challenging yet most spectacular part.
- Day 3: Descent to warmer zones and entry into the cloud forest.
- Day 4: Arrival at Hidroelectrica or Aguas Calientes.
Each day offers unique landscapes and unforgettable moments.
I want to do the Salkantay Trail! What else should I know?
- Limited space: While not as regulated as the Inca Trail, spots can still fill up during high season.
- Weather: Be ready for sudden changes—bring waterproof gear.
- Porters: Many agencies include porters to carry heavy equipment.
Prepare physically and mentally to make the most of this incredible adventure.




