Banjul is on St Mary 's Island , where the Gambia River enters the Atlantic Ocean .
Banjul -- Banjul , officially the City of Banjul and formerly known as Bathurst , is the capital of the Gambia and is in a division of the same name .
capital is on St Mary 's Island , where the Gambia River enters the Atlantic Ocean .
Banjul -- Banjul , officially the City of Banjul and formerly known as Bathurst , is the capital of the Gambia and is in a division of the same name .