The Aff River is a significant waterway located in Ethiopia. It flows through the Afar Region, known for its unique geological features and arid climate. The river plays a crucial role in the local ecosystem, providing water for both wildlife and agriculture in the surrounding areas. The Aff River is part of the larger Awash River basin and contributes to the region's hydrology. Its waters are essential for the livelihoods of communities living nearby, supporting farming and livestock. The river also has cultural importance, as it is intertwined with the traditions and practices of the local populations.