- Maraba is a city in Para, Brazil. It is located in the southeastern part of the state, near the Tocantins River. With a population of over 267,000, Maraba is one of the largest cities in Para. The city is known for its economic activities, particularly in mining, agriculture, and transportation. Maraba is an important gateway for the transportation of goods to and from the Amazon region. The city has a warm and humid climate, with a rainy season from December to May. Maraba is also known for its natural beauty, with nearby attractions such as the Serra dos Carajas and the Tocantins River offering opportunities for outdoor activities and ecotourism.