Izabal is one of the 22 departments of Guatemala. Its coastal areas form part of the homeland of the Garifuna people. Izabal is bordered to the north by Belize, to the northeast by the Gulf of Honduras, to the east by Honduras, and by the Guatemalan departments of Petén to the northwest, Alta Verapaz to the west, and Zacapa to the south. The Izabal Department surrounds Lake Izabal, which is Guatemala's largest lake.