Ilha Grande is one of the four coastal cities of
Piauí,
Brazil
Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...
. It is also the northernmost city of the state.
The municipality contains part of the
Delta do Parnaíba Environmental Protection Area, created in 1996.
References
Populated places established in 1997
Populated coastal places in Piaúi
Municipalities in Piauí
{{Piauí-geo-stub