MADINAH — Stretching nearly 400 kilometers from the northwestern outskirts of Madinah to the Red Sea between the governorates of Al Wajh and Umluj, Wadi Al Hamd stands as one of the most prominent geographical landmarks in Saudi Arabia and among the largest valleys on the Arabian Peninsula. Renowned for its diverse terrain, the valley winds through a landscape of rugged mountains and open plains, its path flanked by clusters of dense, native trees that lend a striking natural beauty to the region. Wadi Al Hamd functions as a seasonal watercourse, playing a vital role during the rainy periods by replenishing farms and sustaining the vegetation cover that blankets its route. This unique ecosystem supports a wide array of plant life adapted to both desert and semi-mountainous climates. Beyond its ecological value, Wadi Al Hamd holds deep historical significance. For centuries, it served as a key passage for trade caravans and travelers, linking ancient communities and fostering cultural exchange. The valley is closely tied to several archaeological sites, remnants of which still stand today — silent witnesses to the region's rich civilizational legacy. The valley is nourished by a network of tributaries — Wadi Al Aqiq, Wadi Al Jazal, Wadi Khaybar, and Wadi Al Ays — ensuring the continuity of its seasonal flow. This hydrological network supports not only biodiversity but also traditional pastoral activities, drawing camel and sheep herders to its fertile grounds. Today, Wadi Al Hamd is recognized as a site of environmental significance, aligning with Saudi Arabia's broader agenda to safeguard natural resources, combat desertification, and promote sustainable ecosystems.
