Bangkok’s Sponge Parks Signal a Climate-Resilient Future for Bangkok’s Water-Centric Cityscape
A bold shift is underway in Bangkok as the city embraces green, water-smart design to cope with floods and subsidence. Sponge parks are being engineered to absorb, store, and gradually release rainwater, transforming how communities live with water and protect neighborhoods, heritage, and the economy.
Urban expansion has eroded natural flood defenses. Paved roads, dense development, and vast construction replaced wetlands and rice fields. The 2011 floods, which caused loss of life and long-term displacement, underscored the need for a different approach. Bangkok now pursues nature-based solutions, aiming to create 500 urban parks by 2026. Projects at Chulalongkorn University Centenary Park and Benjakitti Forest Park illustrate this broader green infrastructure push in Thailand’s capital, supported by collaboration among universities and local agencies.