Dabou is a port town in southern Ivory Coast. It is the seat of both the Lagunes District and the Grands-Ponts Region. It is also the seat of a…Dabou is a port town in southern Ivory Coast. It is the seat of both the Lagunes District and the Grands-Ponts Region. It is also the seat of and a sub-prefecture of the Dabou Department. Dabou is also a commune.