Antigua and Barbuda is a sovereign archipelagic country in the Caribbean composed of Antigua, Barbuda, and numerous other small islands. Antigua and Barbuda has a total area of 440 km (170 sq mi), making it one of the smallest countries in the Caribbean. The country is mostly flat, with the highest points on Antigua being in the Shekerley Mountains and on Barbuda the Highlands. The country has a tropical savanna climate, with pockets of tropical monsoon in Antigua's southwest. Its most populated city is St. John's, followed by All Saints and Bolans. Most of the country resides in the corridor between St. John's and English Harbour.
Bounded by the Atlantic Ocean on the east and the Caribbean Sea on the west, Antigua and Barbuda is located within the Leeward Islands moist forest and Leeward Islands xeric scrub ecoregions. The country shares maritime borders with Anguilla, Saint Barthélemy, and Saint Kitts and Nevis to the west, Montserrat to the southwest, and Guadeloupe to the south. Antigua and Barbuda has numerous natural parks, including Codrington Lagoon, one of the largest internal bodies of water in the Lesser Antilles. Despite its dense population, the country has large swaths of undeveloped land, however, Antigua and Barbuda has experienced many environmental issues due to climate change.
