Dragon Head Rock Introduction
The geological formations of Lanyu primarily consist of andesite lava containing amphibole and basaltic breccia, along with Pleistocene red clay layers, uplifted coral reefs, and Holocene alluvial and colluvial layers, shaped by the natural processes of coastal erosion and weathering, creating Lanyu's most fascinating rock landscapes. The formation of Longtou Rock is the result of uplifted large coral reef rocks that have gradually taken on their current appearance due to marine erosion and weathering. The Tao people (Yami people) refer to Longtou Rock as ji-mazicing, which means the rock is sharp and irregular, forming pitted rock walls. The waters near Longtou Rock are an important and rich fishing ground for the people of Lanyu, and local residents can often be seen fishing and angling. More travel tips for Lanyu.