🇧🇷 Brazil · Northeast
Parque Nacional Serra da Capivara, in southeastern Piauí, is one of the most important archaeological sites in the Americas and a UNESCO World Heritage Site. It protects thousands of rock paintings and engravings in stone shelters, some of the oldest on the continent, along with a spectacular landscape of canyons, ranges and caatinga vegetation, the semi-arid biome unique to the Brazilian Northeast.
The park is closely tied to the French-Brazilian archaeologist Niède Guidon (1933-2025), whose research argued that human presence in the region might go back tens of thousands of years, feeding one of the great debates on the peopling of the Americas. Guidon, who founded the Fundação Museu do Homem Americano (FUMDHAM) and fought for decades to protect the park, died in June 2025 at the age of 92, leaving an immense legacy. In São Raimundo Nonato, the usual base for visiting the park, you can visit the Museu do Homem Americano and the modern Museu da Natureza, which give scientific context to the paintings.
This guide covers the essentials of Serra da Capivara with a practical eye: the rock art sites and trails, the museum, how to organise a visit with the compulsory guide, how to get there from Teresina or São Raimundo Nonato, where to eat and sleep, and the best time of year to explore the park.
Serra da Capivara holds one of the largest and oldest bodies of rock art in the Americas, with paintings that research led by Niède Guidon dates to thousands of years ago (and, according to contested findings, far more). The national park was created in 1979 to protect this heritage and, in 1991, declared a UNESCO World Heritage Site. The caatinga around it adds natural value to its exceptional archaeological wealth.
Read the full history ↓The state of the sertão and of American prehistory: settled backwards, from the interior out to the coast, by cowhands who followed the Parnaíba river. Home to the Serra da Capivara, with the largest body of rock art in the Americas, to old Oeiras and to the only open-sea delta on the continent.
Read the history of Piauí →No exact prices: a scale from $ (budget) to $$$$$ (luxury), with 2-3 options per category.
Origins, formation and what the sources say.
Picture a rock wall in the middle of the Piauí semi-arid, and on it, painted in red thousands of years ago, an impossible scene: human figures holding hands in a ring, hunters chasing a giant deer, a birth, a dance, even a sex scene. This isn't a painting in a museum: it's an open-air stone shelter, and there are hundreds like it hidden among the canyons of Serra da Capivara. Here, in one of the poorest and most remote corners of Brazil, sits the largest and one of the oldest bodies of rock art on the entire American continent.
In the stone shelters and rock walls that line its canyons, thousands of paintings and engravings made by the region's ancient inhabitants over millennia have survived. Figures in reddish and ochre tones dominate, depicting human beings, local wildlife —deer, capybaras, jaguars, birds, reptiles—, hunting scenes, dances, rituals, births and representations of everyday and symbolic life.
What sets Serra da Capivara's art apart, beyond its age, is its extraordinary dynamism and storytelling: many scenes show movement, groupings of figures and genuine painted "narratives", which makes them an exceptional source for understanding the world of those peoples. Scholars have classified different traditions and styles over time, reflecting a long and complex human occupation.
This heritage isn't confined to a few walls: the park holds hundreds of catalogued archaeological sites, making it one of the largest concentrations of rock art on the planet. That abundance, together with the excellent state of preservation of many paintings and their scientific value, is what prompted the protection of the area and its international recognition as a treasure of humanity.
The scientific history of Serra da Capivara is inseparable from one woman: the French-Brazilian archaeologist Niède Guidon (1933-2025). Born in São Paulo and trained in France, Guidon first saw photographs of the Piauí paintings at the end of the 1960s and was so captivated that she devoted the rest of her life —more than five decades— to studying and protecting them. From the 1970s she led the research in the region, identified hundreds of prehistoric sites, drove the creation of the Fundação Museu do Homem Americano (FUMDHAM) and fought, often against official indifference, to preserve a treasure lost in the sertão. She died in June 2025, aged 92, by then a legend of Brazilian archaeology.
The excavations, especially at the Boqueirão da Pedra Furada site, led Guidon and her team to propose that human presence in the region was far older than the classic theory of the peopling of the Americas allowed. Under that traditional theory, the first humans reached the continent some 13,000 years ago via the Bering Strait. The Serra da Capivara findings would suggest dates of tens of thousands of years, reopening one of the great debates in American archaeology.
These hypotheses have been the subject of intense scientific controversy: part of the academic community disputes the interpretation of the finds and the dating, while others regard them as evidence of a far earlier peopling. Debate aside, the research turned Serra da Capivara into a focal point of the worldwide discussion about when and how the first humans reached the Americas, and into a landmark of Brazilian archaeology.
To protect this exceptional archaeological ensemble and the fragile caatinga around it, Parque Nacional Serra da Capivara was created in 1979. The initiative, driven by Niède Guidon and FUMDHAM, sought to preserve the rock art sites from degradation, looting and human pressure, and at the same time to conserve the semi-arid biome, unique in the world, with its drought-adapted flora and fauna.
International recognition came in 1991, when UNESCO inscribed Parque Nacional Serra da Capivara on the World Heritage list, on the strength of its outstanding universal value as testimony to prehistoric cultures and to the ancient human occupation of the American continent. That recognition established the park as one of the great cultural treasures of Brazil and of the Americas.
Since then, the park has combined archaeological research with carefully managed cultural and nature tourism: trails, walkways, museums —such as the Museu do Homem Americano and the modern Museu da Natureza— and licensed guides let visitors get close to the rock art and the landscape without damaging them. The permanent challenge is funding the conservation and study of an immense heritage located in one of the poorest regions of the country, and reconciling its protection with tourism development in São Raimundo Nonato and the surrounding area.
Parque Nacional Serra da Capivara sits squarely within the caatinga, the only biome exclusive to Brazil: a semi-arid ecosystem of thorny vegetation, cacti, trees that shed their leaves in the drought and stony soils, which comes alive and turns green with the rains. Far from being a poor landscape, the caatinga holds remarkable biodiversity —foxes, capuchin monkeys, armadillos, birds, reptiles— and sandstone formations sculpted over millions of years, which created the canyons and shelters where the rock art would flourish.
It was precisely those rock shelters, with water and shade, that drew the prehistoric human groups who settled the region. Excavations have uncovered hearths, knapped stone tools, food remains, burials and other traces that let us reconstruct how those peoples hunted, gathered, organised themselves and represented their world over thousands of years, in successive occupations. The rock art, the objects and the remains together make up an extraordinary archive of the oldest human life on the continent.
Today the great challenge is conserving this heritage in one of the poorest regions of Brazil. FUMDHAM, ICMBio and the local community work to maintain the sites, fund the research and develop sustainable tourism that benefits São Raimundo Nonato and its surroundings. Better infrastructure and the regional airport (with intermittent service) were meant to bring in more visitors, but preserving the rock art, fighting fires in the caatinga and keeping the foundation financially afloat remain permanent tasks. After the death of Niède Guidon in 2025, the challenge is also to sustain her work: to make sure the 'sanctuary' she rescued from oblivion reaches the next generations intact and goes on telling, in red on the rock, the oldest human story in the Americas.