This mountain is one of the most celebrated mountains in the Western Chungnam. The mountains ridge with eulaliathis in this mountain makes the climber visit here. People love Oseosan Mountain with the following reason: the mountains ridge with eulaliathis, looking a sunset in the top of the mountain. The setting sun between eulaliathises is just like a moon that is sinking. You can see Cheonsu Bay and big and small islands in the Western Sea at the glance.
Please take Cheongsu(Gwangcheon, Hongseong) Direction Bus at the bus stop in front of Daecheon Station (every 30 minutes) and take a walk(8km) to the entrance of Oseosan Mountain.
When you have your vehicle, please go to the direction of Cheongra(Cheongyang, Gongju). You can see the table of distance that indicates Myeongdae Valley, and this is the entrance of Oseosan Mountain. 15 minutes required. (It takes 12km to the entrance)