The Sacred Valley of the Incas is the stretch of the Urubamba (or Vilcanota) river valley that unfolds north of Cusco, between the villages of Pisac and Ollantaytambo. For the Incas it was a strategic region: its lower altitude and milder climate compared with Cusco made it an agricultural larder and a favored place for royal estates. Today it combines some of the most spectacular archaeological sites in Peru with living Andean villages, craft markets and impressive mountain scenery.
It's also the natural corridor to Machu Picchu: many of the trains to Aguas Calientes leave from Ollantaytambo. So it's worth thinking of it not as a simple day out but as a stage of the trip in its own right. Its jewels are the site and market of Pisac, the fortress-temple of Ollantaytambo, the Maras salt pans (thousands of stepped salt pools), the circular terraces of Moray (an astonishing Inca 'agricultural laboratory') and the village of Chinchero, famous for its weavers and traditional textiles.
The classic base is Cusco, but sleeping in Urubamba or Ollantaytambo has a big advantage: the valley is lower than Cusco (around 2,800-2,900 m against 3,400 m), so it helps you acclimatize better to the altitude. To enter most of the sites (Pisac, Ollantaytambo, Chinchero, Moray) you use the Cusco Tourist Ticket; the Maras salt pans are paid separately. Bring layered clothing, sunscreen, a hat and water: the high-altitude sun is intense and temperatures swing a lot between day and night.
The Sacred Valley was the agricultural and ceremonial heart of the Inca empire in the Cusco region. Its main complexes -Pisac and Ollantaytambo- were built mostly in the 15th century, during the reign of Pachacútec. Ollantaytambo was also the setting for Manco Inca's resistance against the Spanish. Maras, Moray and Chinchero complete a landscape of terraces, salt pans and textiles. More detail on the history page.
Read the full history ↓The 'navel of the world': capital of the Inca empire and today the archaeological capital of the Americas, gateway to Machu Picchu, the Sacred Valley and the Vilcanota range.
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Origins, formation and what the sources say.
The Sacred Valley of the Incas covers the stretch of the Urubamba (or Vilcanota) river valley running past settlements such as Pisac, Calca, Yucay, Urubamba and Ollantaytambo, north of Cusco. The name is no accident: for the Incas this was an especially valuable region. Lower than the capital, with a milder climate and fertile land watered by the river, the valley became a key larder of Tahuantinsuyo, where above all maize was grown, a grain of great ritual and dietary importance.
The valley's great complexes were built largely in the mid-15th century, during the reign of Pachacútec (Pachacuti Yupanqui, c. 1438-1471), the ruler who turned Cusco into the center of an expanding empire. Under his drive, royal estates and ceremonial centers were raised that combined stone architecture with the management of the landscape: terraces, platforms, channels and temples woven into the mountain geography.
More than a set of isolated ruins, the Sacred Valley should be understood as a system. The Incas read the territory -the slopes, the river, the altitude bands- and organized it to produce food, honor their gods and house the elite. That harmony between nature and architecture is exactly what amazes visitors today at sites such as Pisac, Ollantaytambo and Moray.
The ruins of Pisac and Ollantaytambo are the most impressive testimony to Inca skill at fusing landscape and architecture. At Pisac, up on the mountain, farming terraces combine with ceremonial sectors holding temples to the Sun, watchtowers and a large pre-Hispanic cemetery cut into the slope. From up high, the view of the valley and the fan of terraces is overwhelming.
Ollantaytambo, for its part, was one of the most important royal estates built by Pachacútec. It combines monumental terraces with a Temple of the Sun built from enormous stone blocks, perfectly dressed and fitted, brought from quarries on the other side of the valley, a feat of engineering and logistics. At its foot stretches one of the few villages with an Inca street plan still inhabited, with cobbled streets and water channels that still work.
Ollantaytambo also has a special place in the history of the conquest. In 1536, having risen against the Spanish, Manco Inca turned the valley into the setting for resistance. From the heights of Ollantaytambo, the Incas managed to repel an attack by the Spanish cavalry commanded by Hernando Pizarro -Francisco's brother- even diverting the water to flood the plain and stop the horsemen. It was one of the few Inca victories in open field, before Manco withdrew to Vilcabamba.
One of the great Inca works in the valley was turning the slopes into andenes: farming terraces held up by retaining walls, filled with layers of stone and sand to aid drainage, and watered by a sophisticated system of channels that carried water for kilometers. Thanks to this engineering, the Incas turned steep slopes into productive surfaces and made use of different ecological levels.
Moray takes that logic to a fascinating extreme. Its concentric circular terraces, set into large depressions in the ground, create slightly different microclimates between the highest level and the lowest. Many researchers read the place as a kind of agricultural station or laboratory, where the Incas would have experimented with crops under varied conditions, adapting species to different altitudes and temperatures.
Very close by are the Maras salt pans, thousands of stepped pools descending the slope, fed by a natural spring of very salty water. As the water evaporates in the sun, the salt is left behind, harvested by hand since pre-Hispanic times and still supporting families in the area today. And in the village of Chinchero -with its colonial church raised on Inca foundations and its terraces- the textile tradition lives on strongly: the weavers preserve techniques, natural dyes and ancestral designs, keeping alive an inheritance that connects the present with the Inca world.
Before Pachacútec turned the valley into an imperial larder, the high ground of Chinchero already had pre-Hispanic occupation, but it was under the ruler Túpac Yupanqui, son and successor of Pachacútec, that the settlement reached its greatest development as a royal estate. According to the tradition recorded by the chroniclers, Túpac Yupanqui chose Chinchero as a place of rest and had palaces, ceremonial squares and extensive farming terraces built there, making the most of the elevated position and the privileged views toward the Vilcanota range.
The nickname 'cradle of the rainbow' given to Chinchero refers both to a weather phenomenon common in the area -thanks to the combination of afternoon rains and high-altitude light- and to the textile tradition of its women, heirs to spinning, dyeing and weaving techniques going back to Inca times and using a palette as vivid as a real rainbow.
After the Spanish conquest, the church of Nuestra Señora de Monserrat was raised in the 16th century on the foundations of Túpac Yupanqui's palace, following the usual colonial practice of building Catholic churches directly over Inca centers of power and worship, both for practical reasons (using the existing foundations) and symbolic ones (laying the new faith over the old). The interior, decorated with murals of floral and religious motifs painted by Indigenous and mestizo artists, is today one of the jewels of Andean viceregal art.
Unlike other Inca sites left uninhabited after the conquest, much of the Sacred Valley never stopped being populated and in use. The descendants of the Inca communities still farm many of the original terraces, the Maras salt pans are still worked by the same families who inherited them across generations, and villages like Ollantaytambo keep their Inca street plan with people living inside the same canchas as more than five centuries ago. This character of living heritage, rather than a ruin frozen in time, is one of the things that most sets the valley apart from other archaeological destinations in the world.
In the 20th century, and especially after Machu Picchu's growing international fame following its worldwide dissemination in 1911, the Sacred Valley became an obligatory stage on the route to the Inca citadel, driving its development for tourism: restoration of sites such as Pisac and Ollantaytambo, the opening of site museums and the consolidation of the Cusco Tourist Ticket as a funding system for the conservation of regional heritage.
This tourism boom also brings challenges: the pressure of mass visits on fragile sites, the transformation of local economies (from farming toward tourism and crafts) and the delicate balance between showing the valley to the world and preserving its character as a living cultural landscape. Institutions such as Peru's Ministry of Culture and Unesco bodies -which have recognized Machu Picchu and its surroundings, including the valley, as a Mixed World Heritage Site since 1983- work on managing that balance, aiming for the Sacred Valley to remain, as it was for the Incas, a productive and inhabited space, not just a backdrop for photographs.