Oued Draa is the longest river in Morocco, stretching approximately 1,100 kilometers. It originates in the Atlas Mountains and flows southward through the Sahara Desert, eventually emptying into the Atlantic Ocean near Tarfaya. The river is vital for irrigation and supports agriculture in the surrounding regions. The Oued Draa basin is known for its diverse ecosystems and rich cultural heritage. It passes through several towns, including Zagora and Agdz, which are famous for their palm groves and traditional architecture. The river also plays a crucial role in the local economy, providing water for farming and supporting tourism activities.