The ''Serra do Acari'' or Acari Mountains are a mountain range in the border of

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

and Guyana. The range runs through the north side of the Brazilian city of

Oriximiná Oriximiná is the westernmost and second-largest (by territorial area) municipality in the Brazilian state of Pará. It is also the fourth-largest in the country. Location The city lies on the Trombetas river, northwest of Óbidos. The city i ...

Pará Pará is a state of Brazil, located in northern Brazil and traversed by the lower Amazon River. It borders the Brazilian states of Amapá, Maranhão, Tocantins, Mato Grosso, Amazonas and Roraima. To the northwest are the borders of Guyana ...

, and the south side of

East Berbice-Corentyne East Berbice-Corentyne (Region 6) is one of ten regions in Guyana covering the whole of the east of the country. It borders the Atlantic Ocean to the north, the Nickerie District and Sipaliwini District of Suriname to the east, Brazil to the so ...

region in Guyana. The highest point of Pará is located there, at .Serra do Acari at Peakbagger.com
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References

Mountain ranges of South America

Acari Mites are small arachnids (eight-legged arthropods). Mites span two large orders of arachnids, the Acariformes and the Parasitiformes, which were historically grouped together in the subclass Acari, but genetic analysis does not show clear evid ...

Landforms of Pará Highest points of Brazilian states {{Guyana-geo-stub