Entre-Deux is a commune on the French island and department of Réunion. The commune gets its name from the fact that it is situated …Entre-Deux is a commune on the French island and department of Réunion. The commune gets its name from the fact that it is situated between the two main tributaries of the Saint-Étienne River: the Bras de Cilaos to the west and the Bras de la Plaine to the east. Its location also explains the commune's motto: Deux bras, un cœur. Entre-Deux is bordered by the communes of Cilaos, Saint-Benoît, Saint-Louis, Saint-Pierre and Le Tampon.