Islands of the Atlantic Ocean GuideThe islands of the Atlantic Ocean are - except for those in one concentrated region - scattered far and wide, with little in common but their relative obscurity. HotelsFind hotels in Tias, La Gomera and more. Canary IslandsThe Canary Islands are an Atlantic territory of Spain on the west coast of Africa, near Morocco, Cape Verde and the archipelagos of the Azores Islands and Madeira Islands, both Portuguese territories. MadeiraMadeira is a sub-tropical archipelago located in the Atlantic Ocean and an autonomous region of Portugal. Saint HelenaSaint Helena Island is in the middle of the Atlantic Ocean and is one of the world's most isolated islands. Saint Helena, Ascension & Tristan da CunhaSaint Helena, Ascension and Tristan da Cunha is a British overseas territory consisting of the islands of Saint Helena and Ascension, together with the Tristan da Cunha islands group. AzoresThe Azores are a group of islands in the Atlantic Ocean and are an autonomous region of Portugal.