The Ocean Race is often described as the longest and toughest professional sailing sport event in the world. It requires athletes to complete the competition with the power of nature. Starting from the Ocean Race, the central topic of the project is about can we connect human and nature through the sports, and how to create an immersion experience into the space that people can physically participate in the Ocean Race. The project site is under the viaduct near The Porto Antico. In order to transfer the feeling of sailing to the common people, four movements that can be seen frequently in sailing and the sense of instability in sailing are selected. Some rough roads create a sense of instability similar to that of a sailing boat, mainly in the shape of Z, which is the same as the sailing direction of a sailing boat on the sea. These rough roads are interspersed with sports equipment that can be experienced. People can choose to follow the Z-shaped road to experience each different movement one by one, or they can experience it according to their own interests.