- Matupá is a city located in the state of Mato Grosso, Brazil. It is part of the Alto Araguaia Valley and sits on the border between Mato Grosso and the state of Amazonas. The city has a population of approximately 14,000 people and covers an area of 9,379 square kilometers. Matupá is known for its agriculture and cattle farming, as well as its proximity to the Amazon rainforest and various natural attractions. The city offers opportunities for ecotourism and is a gateway to the northern region of Brazil.