Project proposal for a kindergarten that fully embraces the principles and criteria of natural and sustainable architecture. This architectural concept translates into an environment designed with a holistic approach that takes into account the well-being of children, interaction with nature and reduced environmental impact. The structure will be built using sustainable materials, with particular attention to energy efficiency and the use of renewable resources. The internal spaces will be designed to encourage learning and development through innovative solutions, while the external spaces will be designed to integrate harmoniously with the surrounding environment. The project aims to create not just a building, but an educational context where environmental sustainability is a key element in shaping the experience of children and staff. A kindergarten that aims to become an exemplary model of design that combines the functionality of the building with respect for nature and the surrounding ecosystem.