The Leeward Antilles (Dutch: Benedenwindse Eilanden; Spanish: islas de Sotavento) are a chain of islands in the Caribbean, specifically part of the southerly islands of the Lesser Antilles (and, in turn, the Antilles and the West Indies) along the southeastern fringe of the Caribbean Sea, just north of the Venezuelan coast of the South American mainland.
Largely lacking in volcanic activity, the Leeward Antilles island arc occurs along the deformed southern edge of the Caribbean Plate and was formed by the plate's subduction under the South American Plate.
Recent studies indicate that the Leeward Antilles are accreting to South America.
The Leeward Antilles comprise (roughly from west to east): ^These three form the SSS islands that with the ABC islands comprise the Dutch Caribbean, of which *the BES islands are not direct Kingdom constituents but subsumed with the country of the Netherlands.
†Physiographically, these continental islands are not part of the volcanic Windward Islands arc, although sometimes grouped with them culturally and politically.