EST. 1450 · Citadel of the Inca · Cusco, Peru

Cusco · Sacred Valley · the citadel above the clouds · 13.16°S 72.54°W

The old mountain, Machu Picchu — read like a quipu.

Not a single ruin but a whole ascent — acclimatize in Cusco, drift down the Río Urubamba through Ollantaytambo and Písac, then climb the dry-stone terraces to the Intihuatana at 2,430 m.

13.16°S 72.54°W|Built ~1450 CE|UNESCO 1983|Dry season May–Sep
QUIPU · the route, recorded in knots — one cord per leg of the journey
CUSCOSACRED VALLEYAGUAS CALIENTESTHE CITADELHUAYNA PICCHU
02How to plan

Three knots in the cord, tied in this order

  1. 01

    Land soft, then lock the ticket

    Give Cusco two nights — or drop straight to the lower Sacred Valley — before you climb higher. Then secure the timed-entry ticket and circuit: it's the slot everything else is built around.

    • Hydrate; go easy on alcohol day one
    • Pick your circuit, then your slot
  2. 02

    Book the train, or the trek permit

    No road reaches the site. It's PeruRail / IncaRail from Ollantaytambo, or you walk in — the classic Inca Trail permit cap is gone months out. Salkantay needs no permit.

    • Dry season (May–Sep) sells out weeks ahead
    • Inca Trail closes every February
  3. 03

    Add the climbs you want

    Huayna Picchu and Machu Picchu Mountain are separate add-on permits, each tied to a circuit. Decide early — the peak permits sell out earliest of all, and never at the gate.

    • First bus up ~05:30 from town
    • Carry your passport — it's stamped

Place widget · Acclimatization ladder

Where you sleep, by altitude

The counter-intuitive part: the citadel (2,430 m) sits ~970 m below Cusco. Most altitude sickness happens in Cusco on arrival — so plan nights low-to-high-to-low.

m above sea level
Cusco
3,399
Sacred Valley floor
2,800
Huayna Picchu
2,693
Machu Picchu citadel
YOU CLIMB HERE
2,430
Aguas Calientes
2,040

Source: official site elevations · Huayna Picchu 2,693 m · citadel 2,430 m · Cusco 3,399 m. Bars scaled within range.

03Browse the guide

By the part of the journey you're sorting out

Place widget · Circuits & when to go

3 circuits · 10 routes
CIRCUIT 1 · routes 1-A…1-D
Upper / panoramic
The classic terrace overlook, the Sun Gate & Inca Bridge routes.
CIRCUIT 2 · routes 2-A, 2-B · classic
The full citadel
Postcard view and down into the urban sector.
CIRCUIT 3 · routes 3-A…3-D · lower
Royal / riverside
Temple of the Sun, plus the Huayna Picchu & Mountain add-ons.

When · two Andean seasons, not four

Jwet
Fclosed*
Mwet
Ashoulder
MDRY
JDRY ★
JDRY ★
ADRY
SDRY
Oshoulder
Nwet
Dwet

★ June–July: clearest skies and the Inti Raymi sun festival in Cusco (24 Jun) — and the heaviest crowds. *The Inca Trail (not the citadel) closes each February for maintenance.

Planning & Tickets

The official timed-entry system — which of the three circuits and ten routes sees the terraces, the Temple of the Sun, or the Inca Bridge.

All 33 guides

Getting There

No road reaches the citadel. PeruRail vs IncaRail, the trek alternatives, and the bus up from Aguas Calientes.

All 21 guides

Cusco Base

The Inca capital at 3,399 m, where you acclimatize before climbing anything — coca tea, the Coricancha, and where to sleep at altitude.

All 25 guides

Sacred Valley

Ollantaytambo, Písac and the Maras–Moray salt and terrace sites — the lower, gentler valley where most trips stage.

All 25 guides

Around the Site

Reading the citadel — the Guardhouse overlook, the Intihuatana, the Temple of the Sun and the Sun Gate, circuit by circuit.

All 30 guides

Treks

Walking in instead of riding the rails — the classic Inca Trail and its permit, plus the Salkantay and Lares alternatives.

All 20 guides

Itineraries

Ready-made routes that knot the trip together — from a tight two days to an unhurried week with the altitude ladder built in.

All 26 guides

When to Go

Two Andean seasons, not four — dry-season clarity (May–Sep), the June–July peak and Inti Raymi, and the wet-season trade-offs.

All 34 guides
04Above the clouds · lore

The Inca wrote in knots

The Inca state ran without an alphabet. Accountants called khipukamayuq kept its records on the quipu (Quechua khipu, “knot”) — a primary cord hung with coloured, knotted pendant strings. The type and position of each knot encoded a number; colour and ply carried category.

Census, tribute, storehouse tallies, even calendars — an empire spanning the Andes, audited in cotton and wool. It is the perfect emblem for a planning guide, and it runs through this whole site: the divider, the hero ledger, and the mark in the tab are all knotted cords.

The Inca origin

In the founding legend recorded by Spanish chroniclers, the ancestor Manco Cápac set out from Lake Titicaca with a golden staff, told to settle where it sank fully into the ground. It vanished at the hill of Huanacauri — and there the Inca founded Cusco, the “navel” from which four roads ran. Machu Picchu sat near the end of one such road, in the warm gorge feeding the cold highland capital.

Real, not invented

The tricolour across this guide is drawn from three true things: ichu-grass gold, the pale dry-season bunchgrass on the terraces; cloud-forest teal, the wet montane forest of the Urubamba gorge; and cochineal carmine, the Andean dye of highland weavings — not terracotta brick.

Place widget · Speak a little Quechua

Runa Simi — the people's tongue

Tap a word to hear an approximation. Quechua is still spoken across the Andes today.

Tap a chip · uses your browser's speech voice when available