The Ubaye River is a significant waterway located in the southeastern region of France. It flows through the Alpes-de-Haute-Provence department and is a tributary of the Durance River. The river originates from the Ubaye Valley, which is known for its stunning landscapes and outdoor recreational activities. The Ubaye River is approximately 50 kilometers long and is popular for activities such as kayaking, fishing, and hiking along its banks. The river's clear waters and surrounding natural beauty attract both locals and tourists, making it a key feature of the region's outdoor tourism.