Siouguluan River originatedn from the Siouguluan Hill of Central Moutain. Its total length is about 104km. Not only is it the largest river in the eastern Taiwan, but the only crossing over the Coast Mountain.
Siouguluan River is famous for its rafting. Along the river bank, the majestic scenes, like the spelendid valleys and numerous strange-like stones, can be seen completely.
Besides the rafting, Siouguluan River also suports a much special sub-tropical environment of migratory organism. Each spring, the Kuroshio Current in the Paciffic Ocean brings large marine organisms from south to north, and therefore the unique eco-spectacles in the East Coast is formed.