The Bauhaus of the Seas (BoS) project is a flagship initiative under the New European Bauhaus (NEB), aiming to transform coastal and maritime regions into models of sustainable and inclusive living. It integrates NEB’s principles—Beautiful, Sustainable, Together—into coastal ecosystems, addressing European Green Deal goals. Focusing on Europe’s key water bodies, BoS targets critical areas like Lisbon, Oeiras, Venice, Genoa, Rotterdam, Malmö, and Hamburg. The project involves 18 partners across disciplines, launching pilot demonstrations in adaptive architecture, sustainable food systems, and regenerative design. These efforts aim to generate replicable solutions with significant environmental, social, and economic impacts, contributing to NEB and European Green Deal objectives. BoS operates through five strategic actions: mapping environmental resources, fostering trans-geographic understanding, reconnecting communities, renewing sustainable practices, and storytelling. By positioning coastal regions as NEB laboratories, BoS envisions a future where art, culture, and science drive impactful, nature-based solutions, and sustainable coastal development.