Naruto park is one of national parks located in Tokushima. It is located on Mt Oge. It has a great view of Naruto Strait and Onaruto Bridge. The view of Naruto Strait is registered as the national scenic beauty. The spiral of Naruto is one of the most popular phenomenon in Tokushima. At the high and low tide, the large spiral appears in this strait. Naruto Strait is considered as the 3 major tidal current in the world. There are two cruising tours to approach the spiral. Also, under the Onaruto bridge, there is a pass that reaches right above the spiral spot.