São Luís, the capital of Maranhão, is the most populous municipality in the state and the fourth most populous in the Northeast region, with approximately 1.1 million inhabitants. Founded in September 8, 1612, The city has a rich history and cultural heritage that attracts visitors from all over the country.

São Luís also stands out for its natural beauty and sustainability initiatives, aimed at preserving the environment and promoting practices that contribute to a more sustainable future. The city has developed several initiatives focused on environmental preservation and the conscious use of natural resources.