Riyadh Green Riyadh & Four Megaprojects
Core idea
Massive greening + public realm axes
Why it matters
Climate adaptation in arid megacity
Description
Green Riyadh, launched in 2019 by the Royal Commission for Riyadh City as one of four royal megaprojects (alongside King Salman Park, Sports Boulevard and Riyadh Art), is a citywide programme to plant millions of trees and create an extensive network of parks, green streets and public-realm axes across the Saudi capital. Using treated wastewater for irrigation, it aims to raise the city's green cover substantially, lower ambient temperatures and structure new linear open spaces through an arid, car-oriented metropolis of several million people.
Significance
The programme is among the most ambitious attempts anywhere to retrofit landscape and public space into a hot-arid megacity, and it marks a shift in Gulf urbanism from iconic building projects towards climate adaptation and liveability agendas. It is closely watched in planning debates about heat mitigation, water reuse and the capacity of highly centralised, state-funded delivery to transform everyday urban environments, as well as about the social reach of top-down public-realm investment.
What shaped it
- The boulevard (17th–19th c.)
- The linear park / greenway (1878 / 2009 revival)
- Urban resilience (2013)
- Paris Climate Agreement (2015)
Sources
- https://www.rcrc.gov.sa/en/projects/green-riyadh-project/
- https://www.arabianbusiness.com/politics-economics/460365-royal-commission-of-riyadh-citys-wellb