The Huveaune is a small river in the Provence-Alpes-Côte d'Azur region of southeastern France. It is 48.5 km long and flows through the communes of La Penne-sur-Huveaune, Nans-les-Pins, Saint-Zacharie, Plan-d'Aups-Sainte-Baume, Auriol, Roquevaire, Aubagne, and the metropolitan area of Marseille. The Huveaune rises in the Castelette cave at 590 m in the Sainte-Baume mountain range, and runs into the Mediterranean Sea at Marseille. Its drainage basin is 502 km2.