🏔️ Serra da Ibiapaba

The Serra de Ibiapaba also known as Serra Grande, Chapada da Ibiabapa e Cuesta da Ibiapaba, is an upland in northeastern Brazil, which lies on the boundary of Piauí and Ceará states. The range runs north and south, extending from near the Atlantic coast in the north to connect with the Serra do Araripe, which forms the southern boundary of Ceará. The Poti River bisects the range, and the southern portion, between the Poti and the Serra do Araripe, is also known as the Serra Grande.