The Association Halage opens its unique site on L’Île-Saint-Denis to showcase the rehabilitation of industrial wastelands through art and environment. Deeply anchored in the island has been the heart of the region’s maritime and industrial landscape and is now a leader in urban ecology. The event highlights the regional identity of the department as a territory where nature and industrial heritage are being creatively and socially reunified. offer an immersive journey through guided tours of the floral farm and the contemporary art installations integrated into the site’s evolving industrial ecosystem. This initiative has a profound social impact by demonstrating how environmental preservation can act as a catalyst for local employment and vocational training. For urban planners it provides a vital example of the successful ecological and cultural transformation of a previously degraded territory. The opening ensures the legacy of the island’s industrial past is preserved within a sustainable and inclusive modern framework.