After this, the route will be divided into the mountain side route to the east and the sea side route to the south.
If you are confident in your physical strength, it is best to go around from the mountain side route.
このあと東の山側ルートと南の海側ルートにわかれます。
体力に自信があれば山側ルートの方から一周すれば良いでしょう。