Quilmes Ruins: Echoes of an Ancient Civilization

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Discover the ancient Quilmes civilization in Argentina's Tucumán Province, exploring impressive ruins and panoramic views in the Calchaquí Valley.

Explore the extensive Quilmes Ruins in Tucumán Province, Argentina, the largest pre-Columbian settlement in the country. Dating back to around 850 AD, these ruins offer a glimpse into the lives of the Quilmes people, who bravely resisted both the Inca and Spanish conquerors. Wander through the remains of this once-thriving city, set against the backdrop of the stunning Calchaquí Valley.

A brief summary to Quilmes Ruins

RN40, Quilmes, Tucumán Province, AR

Monday 9 am-6 pm
Tuesday 9 am-6 pm
Wednesday 9 am-6 pm
Thursday 9 am-6 pm
Friday 9 am-6 pm
Saturday 9 am-6 pm
Sunday 9 am-6 pm

Local tips

Visit early in the morning or later in the afternoon to avoid the midday heat and crowds.
Wear comfortable hiking shoes, as the terrain is uneven.
Bring water and snacks, as facilities on-site are limited.
Consider hiring a local guide for a more in-depth understanding of the ruins.
Check the weather forecast before your visit and dress accordingly, as conditions can change rapidly.

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Getting There

Bus

From San Miguel de Tucumán, take a bus from the Terminal de Ómnibus towards Amaicha del Valle. Transporte Aconquija operates this route with multiple departures daily. The journey to Amaicha del Valle typically takes around 4 hours. From there, the ruins are a short taxi or 'remise' ride away. Bus fare is approximately ARS 14,250. A remise from Amaicha del Valle to the ruins will cost around ARS 200, but negotiate the price beforehand.
Car

From San Miguel de Tucumán, head south on RN38, then follow the signs for RN40 towards Quilmes. The drive is approximately 176 km and takes around 2.5 hours. There is a parking area available near the entrance. Be aware that road conditions can vary, so drive carefully. Expect to pay approximately ARS 18,622–26,898 in tolls.
Taxi/Ride-share

From Cafayate, a taxi or ride-sharing service to Quilmes Ruins will take about 1 hour and cost approximately ARS 2,500 to 3,500. Negotiate the fare with local taxis.

Discover more about Quilmes Ruins

The Quilmes Ruins, also known as the Sacred City of Quilmes, are located in the Calchaquí Valley of Tucumán Province, Argentina. These ruins represent the largest pre-Columbian settlement in Argentina, sprawling across 30 hectares. The Quilmes people, part of the Diaguita culture, inhabited this area from approximately 850 AD, developing a sophisticated society with intricate irrigation systems. At its peak, the city housed around 5,000 inhabitants. The Quilmes were known for their fierce resistance to outside forces. They successfully defended their city against the Inca Empire around 1480. However, in 1667, after years of conflict, the Spanish conquistadors finally conquered the Quilmes. The survivors, numbering around 2,000, were forced on a grueling march to a reservation near Buenos Aires, with many perishing en route. The modern city of Quilmes, in Buenos Aires Province, bears their name in remembrance. Today, visitors can explore the reconstructed ruins, including residential areas, a mountaintop fortress, and two smaller forts. Walking through the site, one can appreciate the advanced architectural and engineering skills of the Quilmes people. The on-site museum provides valuable context, displaying artifacts and explaining the history and culture of this ancient civilization. Climbing to the watchtowers offers panoramic views of the Calchaquí Valley, providing a sense of the strategic importance of this settlement.