Saint Lucia is an island country located in the Caribbean Sea. It is part of the Windward Islands in the Lesser Antilles. Geographically, Saint Lucia lies about 24 miles (39 km) south of Martinique and approximately 21 miles (34 km) northeast of Saint Vincent. To the southeast, Barbados is the next closest island. The island is volcanic in origin, about 27 miles (43 km) long and 14 miles (23 km) wide, with a mountainous landscape including the notable Piton Mountains

. The capital city of Saint Lucia is Castries, situated on the western coast of the island. Saint Lucia is a member of the Commonwealth and has English as its official language

. In summary, Saint Lucia is a Caribbean island nation located between Martinique to the north and Saint Vincent to the south, known for its lush mountains, volcanic terrain, and tropical climate