Moray is an Inca archaeological site in the Cusco region of Pérou, approximately 10 km from the village of Maras and at the northeast base of Wayñunmarka mountain. Its concentric circular terraces, amphitheater-shaped, descend to a depth of 37 meters. Each circle reaches approximately 1.2 meters in height. Researchers interpret the site as an experimental agricultural laboratory.

Why visit Moray

Moray intrigues through its presumed function: a site dedicated to agricultural experimentation, where the Incas tested crops in contrasting climatic conditions. The temperature difference between the top and bottom of the circles creates tiered microclimates, exploited to acclimate plants from different Andean altitudes.

The site is visited alongside the Maras salt ponds, a few kilometers away, making it a compelling stop during a day in the Sacred Valley. The panorama from the viewpoint, with the concentric terraces standing out against the plateau, justifies the detour in itself.

History and significance

The name Moray has several possible origins. In Quechua, "amoray" designates a maize field, while "moraya" refers to dehydrated potatoes. Both trails point to the site's agricultural purpose.

The site remained little-known for several centuries before being documented in 1932 by the Shippee-Johnson photographic expedition. The terraces were likely arranged in the 15th and early 16th centuries, during the Inca Empire. According to some minority research, the six lower terraces could date back to the pre-Inca Huari culture (6th–10th centuries), but this hypothesis is not consensual.

It was in the 20th century that anthropologist John Earls formulated the interpretation now widely accepted: Moray would be an experimental agricultural center. Soil analyses and recovered remains indicate cultivation of maize, potatoes, beans, quinoa, kiwicha, coca leaves, and medicinal plants. An estimate, to be taken cautiously, suggests that nearly 60% of products from this experimental greenhouse are still consumed today in the Andes.

Beyond its agricultural function, Moray may have held ritual significance. The Incas associated cultivated land with Pachamama, the Earth goddess. The circular forms of the terraces evoke cosmic patterns, but no direct archaeological evidence of ceremonial use has been established.

What to see on site

The site comprises four main sets of circular terraces. The largest measures approximately 30 meters deep and 220 meters in diameter. Stone retaining walls support brought-in fertile soil, and integrated staircases link the levels together.

A sophisticated irrigation system fed the crops: channels, basins, and stone-cut water conduits called "paqcha" regulated the flow of spring water. Drainage prevented stagnation despite the pit's depth.

The thermal difference between the upper edge and the bottom of the main circle is estimated at approximately 15 °C total, or on average 5 °C between certain terraces. This gradation, combined with sun orientation and wind protection, created multiple microclimates available for experimentation.

On site, you can:

• Observe the terrace panorama from the entrance viewpoint
• Descend via marked trails to approach lower levels
• Combine the visit with a mountain biking excursion from Maras or Cruz Pata
• Engage a local English-speaking guide to understand the hydraulic engineering and site history
• Dine at MIL restaurant, a gastronomic venue located immediately adjacent to the site

Practical information

Entry to Moray is generally included in the Cusco Boleto Turístico (regional tourist ticket), which covers several Sacred Valley sites. Allow approximately 1.5 to 2 hours on-site to tour the viewpoints and descend to the main circle.

The site sits at approximately 3,500 meters altitude. Plan for acclimatization at Cusco if arriving from sea level, and bring water, a hat, and sunscreen: shade is scarce on the terraces.

Each October 8th, the Fiesta de Moray, or Moray Raymi, celebrates the sun festival with folk dances and representations of Inca customs around the earth, harvests, and agricultural work. If your trip falls during this period, it's a highlight to add to your itinerary.

When to visit

Moray enjoys a temperate highland climate, with annual temperatures ranging between 1 °C and 21 °C. The best period for visiting extends from April to September, during the dry season, when skies are clear and trails are accessible.

From November to March, the rainy season makes the landscape greener but can complicate access and photography. The months of April, May, and September, during transitions, often offer a good balance between lush vegetation and clear skies.

How to get there

Moray is accessible from Cusco, approximately 1.5 hours by road, and from the main Sacred Valley towns (Urubamba, Chinchero).

By colectivo

From Cusco, take a colectivo heading toward Urubamba or Chinchero, then get off at the Maras junction. From there, a shared taxi or moto-taxi reaches the site entrance.

By private taxi

A more direct option: a private taxi from Cusco, Urubamba, or Chinchero allows you to combine Moray and the Maras salt ponds in the same half-day.

By mountain bike, horseback, or quad

Several local agencies offer mountain biking excursions departing from Cruz Pata, as well as horseback rides or quad tours from Maras. These packages often combine Moray with the neighboring salt ponds.

Nearby

The Cusco region abounds with sites complementary to Moray. The ruins of Huchuy Qosqo offer another example of Inca architecture in the Sacred Valley, accessible via a one-day trek. The colonial church of Andahuaylillas, nicknamed the "Sistine Chapel of the Andes," is visited south of Cusco. For a different perspective, Cusco's planetarium explores Inca astronomy, intimately linked to agricultural calendars. Finally, Chachabamba, on the Inca Trail, complements discovery of the region's archaeological heritage.

Frequently asked questions

Planning your trip

Moray naturally integrates into a 10- to 15-day itinerary combining Cusco, the Sacred Valley, and Machu Picchu. To build a custom circuit accounting for acclimatization and must-see sites, consult our trips to Pérou.