GuideNov 7, 2026 · 5 min read

Hidroeléctrica to Aguas Calientes walk: distance, time and tips

The Hidroeléctrica to Aguas Calientes walk is the last stretch of the budget route to Machu Picchu. There is no road between the two, so you walk along the railway between jungle-covered mountains with the Vilcanota River beside you. It is flat, needs no guide and thousands of travelers do it every year.

H
HidroBus Team
Cusco–Hidroeléctrica transport specialists
Book on WhatsApp
Travelers on the Hidroeléctrica to Aguas Calientes walk along the railway

How far is it and how long does it take?

FactHidroeléctrica → Aguas Calientes
DistanceAbout 10 km
TimeBetween 2.5 and 3 hours
DifficultyEasy: almost flat
GuideNot needed: there is only one path

What the path is like

From the Hidroeléctrica parking area you follow the railway. The ground is stones and sleepers, with some stretches of trail next to the tracks. There are always other travelers on the way, so it is hard to get lost.

Important
Always walk beside the tracks, never on the rails, and step aside when the train comes: it sounds its horn.

What time should you start?

Our bus from Cusco arrives at Hidroeléctrica at 1:40 PM. If you start walking right away, you reach Aguas Calientes between 4:00 and 4:45 PM, in daylight. On the way back, leave Aguas Calientes by 10:30 AM at the latest to be at Hidroeléctrica before the 1:40 PM departure.

Tips for the walk

  • Water and a snack: Bring at least 1 liter of water per person.
  • Insect repellent: There are mosquitoes, especially at dusk.
  • Sunscreen and a cap: The sun is strong along the tracks.
  • Shoes with good grip: Stones and sleepers are tiring for your feet.
  • Light backpack: Leave big luggage at your hotel in Cusco.
  • Flashlight: In case you run late: it gets dark fast in the jungle.

See the full list in what to pack for the Hidroeléctrica route.

What if I don't want to walk?

There is also a train from Hidroeléctrica to Aguas Calientes, sold separately and with few departures a day. It can be worth it with small children or little time. For everyone else, the walk is part of the experience.

Book just your transport

Bus to Hidroeléctrica from $15 USD, with hotel pick-up. 10% off a round trip.