Qualla: Cavernas do Peruaçu National Park

Cavernas do Peruaçu National Park: Introduction

Sat, 18 Apr 2026 00:00:00 GMT

Photo credit Rafael Rodrigues Camargo, CC BY-SA 4.0. Inside the Gruta do Janelão the Peruaçu River has carved a chamber so tall that its upper arch is lost in darkness, with daylight pouring through karst windows in the ceiling like light through a cathedral's clerestory. Painted on the rock walls in ochre and white are figures that someone made more than 10,000 years ago - human silhouettes, deer, abstract geometries, the occasional suggestion of a ceremony that we cannot read now. In 2025 UNESCO added Cavernas do Peruaçu National Park to the World Heritage List, formally recognizing what the park's archaeologists had long known: that this stretch of limestone in northern Minas Gerais is one of the most important records of early human life anywhere in the Americas.

Image: Rafael Rodrigues Camargo | CC BY-SA 4.0

Cavernas do Peruaçu National Park: Where the Peruaçu Cuts the Rock

Sat, 18 Apr 2026 00:00:00 GMT

Photo credit Brazil_location_map.svg: NordNordWest derivative work: Виктор В (talk), CC BY-SA 3.0. The park covers 56,448 hectares across three municipalities in the far north of Minas Gerais - Januária, Itacarambi, and São João das Missões - in a transitional zone where the cerrado savanna of central Brazil grades into the caatinga thorn scrub of the northeast. The Peruaçu Ri...

Image: Brazil_location_map.svg: NordNordWest derivative work: Виктор В (talk) | CC BY-SA 3.0

Cavernas do Peruaçu National Park: A Roof Hall Full of Daylight

Sat, 18 Apr 2026 00:00:00 GMT

Photo credit Mari Franca, CC BY-SA 4.0. The Gruta do Janelão is the park's signature cavern, and one of the largest in Brazil. Its Portuguese name means big window, earned from the enormous karst windows in its ceiling where the rock has fallen through and allowed shafts of sunlight to flood the interior. The main gall...

Image: Mari Franca | CC BY-SA 4.0

Cavernas do Peruaçu National Park: The Painters and the Paintings

Sat, 18 Apr 2026 00:00:00 GMT

Photo credit Rafael Rodrigues Camargo, CC BY-SA 4.0. The rock art inside Peruaçu's caves is what earned the UNESCO designation, and it deserves close looking. The oldest images - human figures, animal forms, handprints, geometric patterns - have been dated to more than 10,000 years ago, placing them among the earliest human artwork...

Image: Rafael Rodrigues Camargo | CC BY-SA 4.0

Cavernas do Peruaçu National Park: Jaguar Country in Transition

Sat, 18 Apr 2026 00:00:00 GMT

Photo credit Vania Passos, CC BY-SA 4.0. Above ground the park is as biologically rich as it is archaeologically important. At the seam between cerrado and caatinga, it supports the wildlife of both: maned wolves and cougars stalk the open savanna, jaguars and ocelots hunt in the gallery forests along the river, and the...

Image: Vania Passos | CC BY-SA 4.0