Carriacou is the largest island in the Grenadine chain with stretches between Grenada and St. Vincent. Together with Petite Martinique Carriacou fall under the jurisdiction of the Government of Grenada.
Several interisland ferry-boats (Osprey-Line or Alexia-Line) carry passengers between Grenada and Carriacou/Petite Martinique.
LIAT, Helen Air and Airlines of Carriacou operate daily flights between Grenada and Carriacou.