The subject of our diplomacy is a proposal for a complex of "sound" shelters in Pelion. The shelters have been placed in spots on paths that already exist, so that access to them is possible for a hiker, thus creating a new route. An important condition that has been taken, is the perception of the current soundspace in each area. Three points have been selected in Pelion where the intervention will take place, and each of these shelters adapts to the different conditions of the existing nature, the altitude, the accessibility of each point, but also to the soundspace of the area. The first point is located at the ‘’Panagiotiko’’ dam which is located at a low altitude, is easily accessible and its characteristic element is the water. The second point is located near Chania, and is a point in the heart of the forest. The last point of intervention is ‘’Trano Isoma’’. This is located at the highest altitude compared to the other two, is the most inaccessible and is characterized by low surrounding nature. Our final proposal consists of a combination of an architecture that serves the needs of a hiker, and an architecture that serves various sound and acoustic purposes. The purpose of our diplomacy, through this coupling, is to create spaces equipped with the essentials to accommodate a hiker, as well as to slow down the visitor within these spaces or around them. With the second one, we create the choice to the walker to stop, to sit, to focus on what he hears happening around him, as well as on what he sees. Through sound tricks that we have harmonized in our architecture, we expand the boundaries of our interventions, creating spaces without any material substance.