Also here in Puerto Rcio "wich is an Island. We say like if yu going frome the metro area to like Mayaguez, Aguadilla or any other town in the Island; we say "Voy para la isla" I'm going to the Island. But we are in an Island. Haha I do that too. But I guess we Puertoricans are unike like that
And yes The term "alla afuera" Means that is outside the Island.