Inti Raymi & La Diablada: Peru’s Hidden Secrets and Fiery Masks

Every June, the ancient Inca capital of Cusco performs a ritual that was forbidden for nearly four centuries, and still carries the weight of something older than theatre.

Inti Raymi: The Festival of the Sun at Sacsayhuamán, Cusco / Photo by Cyntia Motta, Wikimedia Commons (license: CC BY-SA 3.0)

The Sun That Had to Be Called Back

Every June, the ancient Inca capital of Cusco performs a ritual that was forbidden for nearly four centuries, and still carries the weight of something older than theatre.

June 24: date of the festival, every year

3,400 m: altitude of Cusco above sea level

372 years: the festival was banned (1572-1944)

200+ tons: weight of the largest stones at Sacsayhuamán

There is a moment, around the winter solstice in the Southern Hemisphere, when the sun rises at its lowest arc and sets earlier than at any other time of year. 

In Cusco, Peru – a city sitting at over 3,400 meters above sea level, cradled by Andean peaks and ancient stone – that moment has carried meaning for more than five centuries. The Inca people called it Inti Raymi: the Festival of the Sun. And they believed that without the ritual, the sun might not come back.

That belief, held seriously and performed with ceremony, was considered dangerous enough by Spanish colonial authorities that they outlawed it in 1572. 

For the next three and a half centuries, it survived only in memory and in secret – a hidden thread of Andean spiritual life carried quietly beneath the surface of imposed Catholicism. 

When it finally returned as a public event in 1944, it returned not as a museum piece, but as something that still meant something.

The Navel of the World, at the Edge of Winter

The Inca called Cusco Qusqu – the Navel of the World. From this high-altitude city, the empire stretched in four directions across what is now Peru, Bolivia, Ecuador, Chile, and Argentina. 

Everything radiated outward from here, including the calendar, and in the calendar, the winter solstice was a critical point: the day on which the sun, in the Andean worldview, was farthest away, weakest, and most in need of encouragement to return.

Inti Raymi – “Sun Festival” in Quechua – was the ceremony designed to provide that encouragement. 

Originally established during the reign of the Inca emperor Pachacutec in the 15th century, it was one of the four most important celebrations of the empire, involving days of fasting, prayer, music, and offering.

Participants abstained from food for days beforehand, consuming only raw white corn and water. No fires were lit. 

The Acllas – the Virgins of the Sun – prepared sacred corn cakes for the ceremony. The entire city held its breath.

“The sun needed to be called back. The Inca emperor, believed to be a direct descendant of Inti himself, was the one with the authority to make that call.”

The last Inti Raymi of the Inca Empire was celebrated in 1535, the year before Spanish forces consolidated their grip on Cusco. 

The last Sapa Inca to preside over it was Atahualpa, who held the festival without knowing it would be the last time the empire celebrated it in freedom. 

When the Spanish came, they brought not just weapons and disease but a different cosmology entirely – one that had no room for a sun god.

In 1572, Spanish Viceroy Francisco de Toledo officially banned the festival, declaring it a pagan ceremony incompatible with the Catholic faith. 

The celebration of indigenous pride was forced underground, quietly kept alive in Andean memory for nearly four centuries. 

It would not return to public life until 1944, when a Cusco intellectual named Faustino Espinoza Navarro staged a historical reconstruction based on the chronicles of Inca Garcilaso de la Vega – and a banned ritual became, once again, a public act of cultural identity. 

The Night Before: Fire on the Mountain

The official festival is one day. But Cusco begins to change before that – in the days leading up to June 24, as the city fills with processions, music, and the particular atmosphere of a place preparing for something that is simultaneously celebration and ceremony.

On the eve of the festival, fire plays its role. Bonfires are lit on the surrounding mountain peaks – a symbolic attempt to warm the Earth at its coldest point, a gesture toward the sun that is also a signal to the communities living in the surrounding valleys that the ritual is beginning. 

From the city below, the peaks glow at night with scattered points of orange light. And then there is the Pututo – the conch shell horn, an instrument with a sound so deep and resonant it feels less like music and more like a summons. 

Its long, mournful call carries across the Andean night, directed not at any human audience but at the Apus: the mountain spirits, the ancestors, the forces that the Andean worldview places in the peaks above the city. 

To hear it in the dark is to understand, in some physical sense, why this was considered a ritual rather than a performance.

The Stage That Conquistadors Called the Work of Demons

The main ceremony of Inti Raymi unfolds across three locations in a single day, moving from the Temple of Qorikancha – once sheathed in gold, now partially buried beneath a Dominican convent built on its foundations – to the Plaza de Armas, and finally to Sacsayhuamán, the great Inca fortress above the city, where the day reaches its peak.

Sacsayhuamán is not a subtle place. Its walls are built from massive stone blocks, some weighing over 100 tonnes, fitted together without mortar with a precision that has survived centuries of earthquakes intact – while colonial buildings constructed nearby have repeatedly crumbled. 

When the Spanish conquistadors arrived and saw the fortress, some muttered that it must have been built by demons or sorcerers. 

They could not account for it otherwise. In the years following the conquest, they systematically dismantled much of it, carting off its stones to build Cusco’s cathedral and colonial mansions. What remains is still overwhelming.

THE THREE STAGES OF INTI RAYMI

Qorikancha – the ancient Temple of the Sun, where the Sapa Inca begins the ceremony at dawn, making offerings to Inti before departing in procession.  

Plaza de Armas – the historic heart of Cusco, where the procession passes through the city and crowds line the streets.  

Sacsayhuamán – the great Inca fortress above the city, where the main theatrical ceremony takes place before thousands of spectators.

Here, on the esplanade of Sacsayhuamán, the ceremony reaches its theatrical height. Hundreds of actors and dancers in traditional costumes reenact the rituals of the Inca Empire before thousands of visitors. 

The Sapa Inca – the emperor – arrives on a golden litter carried by dozens of men, preceded by attendants who sweep the path before him with ceremonial brooms. 

His prayers are delivered in Quechua, the language of the Inca, directed to the sun and to the earth. 

Around him, the representatives of the four provinces of the Tawantinsuyu – the Inca empire – stand in their distinct regional colors and dress, a map of an entire civilization made flesh.

The Dance of the Demons: La Diablada

To understand the full spiritual landscape of these Andean festivals, you need to travel a few hours from Cusco – to Puno, a city on the shores of Lake Titicaca – where a very different kind of performance has been taking place for centuries.

La Diablada, the Dance of the Devils, is one of the most visually arresting expressions of Andean culture in existence. 

It has its roots in ancient Andean rituals dedicated to the deities of the underworld, and with the arrival of Christianity during the colonial period, these pre-Christian beliefs merged with Catholic narratives about demons and hell. 

The result is something that belongs fully to neither tradition and powerfully to both. The costumes worn by the dancers include multiple layers of bright, fine clothing, and masks adorned with colorful stones – often with helmets, wings, and swords. 

Some costumes weigh as much as 110 pounds in total, and a single costume can take an entire month to make. 

The masks themselves are extraordinary objects: hand-carved, lacquered faces with enormous glass eyes, dragon teeth, curling horns, and serpents writhing across the cheekbones. 

They are terrifying in the way that folk art is sometimes terrifying – not in spite of their craftsmanship but because of it.

“The demons dance to defeat themselves. The performance narrates the battle between good and evil – and ends, always, in the victory of light. But for the duration of the dance, the underworld is very much present.”

Over the centuries, these ancestral characters came to represent the seven deadly sins, while the Archangel Saint Michael personified divine justice defeating them. 

In 2003, the Diablada was named part of the Cultural Heritage of Peru. It is now central to the Feast of the Virgin of Candelaria in Puno, declared an Intangible Cultural Heritage of Humanity by UNESCO – a recognition that the most elaborate devil costume imaginable is also, in context, an act of devotion.

The Chicha, the Llama, and the Return of the Sun

At the climax of Inti Raymi, two rituals anchor the ceremony in something older than theatre. The first is symbolic: a shaman reads the signs of the coming year in the entrails of a black llama – not slaughtered in reality, but mimed, a theatrical gesture toward an actual practice that once carried the weight of prophecy. The crowd waits, as crowds have always waited, to learn whether the harvest will be good.

The second is the chicha. The Sapa Inca raises a golden cup of chicha – a traditional corn beer – as an offering to the sun in an act of communion and gratitude. He pours the first portion toward Inti. 

Then he drinks. Then, in the logic of the ceremony, the entire people drink with him – a single gesture that collapses the distance between the emperor, the god, and the crowd of thousands standing in the Andean afternoon, watching the sun make its slow way across a sky that was supposed, once, to need convincing to return.

The Sun That Never Set

What is remarkable about Inti Raymi is not that it survived (many festivals survive) but the form in which it survived. 

For the local actors who spend months rehearsing their roles, participating is a profound honor that directly reconnects them to their resilient ancestors. 

It is not a tourist attraction that happens to have roots. It is a cultural act of recovery that happens to draw tourists.

The Spanish banned it because they understood, correctly, that a people who publicly worship their own sun god are a people who have not entirely accepted subjugation. 

For 372 years, the ceremony was carried in memory, in private ritual, in the bones of people who passed it to their children without any institution to support them. 

When it returned in 1944, it returned from that – not from a library, not from an archive, but from the living transmission of people who refused to let it disappear entirely.

Every June 24, as the Sapa Inca climbs onto his golden litter and the Pututo sounds across the stones of Sacsayhuamán – stones that the conquistadors called demonic and could not explain and eventually gave up trying to destroy – the festival makes the same argument it always made: that the sun needs to be brought back, that the earth needs to be thanked, and that a people who remember how to do both are not, in any meaningful sense, defeated.

References:

– Peru Grand Travel – “Inti Raymi Festival: history, origins and traditions.” perugrandtravel.com

– Salkantay Trekking – “Inti Raymi: the Festival of the Sun – then vs. now.” salkantaytrekking.com

– Peru.travel (official tourism portal) – “Inti Raymi: the most important festival of the Inca Empire.” peru.travel

– World History Encyclopedia – “Sacsayhuaman.” worldhistory.org

– Aracari Travel – “La Diablada: dance of the Candelaria Festival in Puno.” aracari.com

– UNESCO – Feast of the Virgin of Candelaria (Puno), Intangible Cultural Heritage of Humanity. ich.unesco.org

– Uros Expeditions – “Inti Raymi 2026: complete guide.” urosexpeditions.com