Purmamarca (Hill of Seven Colors)
Salta
The Hill of Seven Colors, located near the village of Purmamarca in Jujuy Province, Argentina, is a spectacular natural landmark recognized for its vivid and varied colors. This geological formation was created approximately 75 million years ago through the deposition of marine, lacustrine, and fluvial sediments. The hill displays a palette of colors, including pink, white, brown, red, green, earthy brown, and mustard yellow, each corresponding to different mineral compositions and geological ages ranging from 1 to 600 million years. The pink hues arise from red clay and sandstones aged 3 to 4 million years, while the green tones are due to copper oxide slates dating back 600 million years. The site offers visitors opportunities for trekking, especially along the El Camino de los Colorados trail behind the hill, as well as climbing and scenic viewpoints around Purmamarca. The hill is not only a natural wonder but also a cultural landmark, declared a UNESCO World Heritage Cultural Site in 2003. Its breathtaking colors are best admired at sunrise, making it a must-visit destination in northwest Argentina.
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Tip: For the best experience, visit the Hill of Seven Colors at sunrise when the colors are most vibrant. Consider trekking the El Camino de los Colorados trail behind the hill for close-up views and unique perspectives. Purchasing tickets or guided tours in advance is recommended during peak seasons. Discounts may be available for students and seniors. Wear sturdy footwear and bring water, as the terrain can be rugged.
Interesting facts
- •The hill's colors represent different geological periods, ranging from 1 to 600 million years old.
- •The green color is due to copper oxide slates dating back 600 million years.
- •The pink and red layers are composed of clays and sandstones aged 3 to 4 million years.
- •It was declared a UNESCO World Heritage Cultural Site in 2003.
- •The hill is located just 4 kilometers from National Route 9 and near the village of Purmamarca.
History
The Hill of Seven Colors was formed about 75 million years ago through the accumulation of various sediments including marine and river deposits.
Over millions of years, mineral-rich layers developed, resulting in the distinctive colored bands seen today.
The village of Purmamarca grew at the base of the hill, with the site gaining recognition as a cultural and natural landmark.
In 2003, UNESCO declared it a World Heritage Cultural Site, highlighting its importance not only geologically but also culturally in the region.
Place Guide
El Camino de los Colorados Trail
A trekking route behind the hill offering close-up views of the colorful strata and unique perspectives of the geological formations. The trail allows visitors to explore the hill's diverse colors and natural environment.
Scenic Viewpoints around Purmamarca
Several viewpoints around the village provide panoramic views of the Hill of Seven Colors, ideal for photography and appreciating the hill's full color spectrum, especially at sunrise.
