Manse Dongsan Observatory

Manse Dongsan Observatory sits on the Hallasan Eorimok Trail before the route reaches Witse Oreum, and Baengnokdam is visible from it. The open view takes in the Jeju sea and the snow-covered landscape. When snow falls, the area turns into a snowscape and the winter scenery becomes distinct. The Eorimok Trail up to Witse Oreum is steep and demanding.