Wadi Al-Sulay Project

Project Overview

Wadi Al-Sulai Project in Riyadh is one of the major environmental and urban initiatives under Saudi Vision 2030. It aims to transform the course of the valley—considered the second largest natural flood basin in eastern Riyadh—into an integrated green corridor that combines flood drainage with recreational and sports facilities. The project extends for 110–135 kilometers, from King Fahd International Stadium in the south to Banban Park in the north. It includes preparing the valley as a natural channel for stormwater drainage through the construction of canals, retention lakes, bridges, and culverts at road intersections. In addition, it develops large green spaces with the planting of nearly 100,000 native trees, alongside the creation of 17 investment and recreational zones featuring playgrounds, picnic areas, cafés, and service centers. The project also dedicates 75 kilometers of walking and cycling paths and 35 kilometers of equestrian trails, supported by 15 fully serviced rest stations. Sustainability is at the heart of the initiative, relying on treated water for irrigation and prioritizing biodiversity and vegetation cover. Despite previous challenges, such as delays and maintenance issues, the concerned authorities are currently working to complete the project through new partnerships, ensuring its goals of improving quality of life, strengthening infrastructure, and providing a sustainable and livable urban environment. Wadi Al-Sulai: x.com/wadisulai