 Itacoatiara has an important port, which is responsible for a considerable amount of cargo transportation in Amazonas.Its Catedral Prelatícia Nossa Senhora do Rosário, dedicated to Our Lady of the Rosary, is the episcopal see of the pre-diocesan Roman Catholic Territorial Prelature of Itacoatiara.Itacoatiara is marked by the cultural, political and economic traits inherited from the Portuguese, Spanish and Dutch people.