Big Island is the largest of 365 islands in Brazil, with over 100 beaches spanning its 193 square kilometers of coastline. The island has a tropical climate with warm temperatures year-round and annual rainfall of 2,242mm. Notable attractions include its many pristine beaches, opportunities for scuba diving around coral reefs and shipwrecks, and hiking trails between beaches separated by mountainous terrain. Visitors need 7 or more days to experience the island's natural beauty across its long stretches of coastline accessible mainly by boat or lengthy treks on foot.