- Maues is a city located in the Amazonas state of Brazil. It is situated along the Maues River, which is a tributary of the Amazon River. Maues is known for its lush rainforest environment and is home to several indigenous communities. The city has a tropical climate, with high temperatures and humidity throughout the year. Maues is also a popular destination for eco-tourism and offers activities such as wildlife observation, jungle treks, and river excursions.