Routhiers is a commune located in the department of Basse-Terre on the island of Guadeloupe, an overseas territory of France in the Caribbean. It is situated in the northern part of the island and serves as one of its local administrative divisions.
The area is characterized by its tropical landscape and proximity to the surrounding natural features of the archipelago. As a rural commune, it maintains a distinct identity within the regional infrastructure of Guadeloupe.