Naewonsa Valley is just below Naewonsa Temple, which is located at the foot of Cheonseongsan Mountain. The valley is surrounded by Jeongsoksan Mountain to the northeast, Wonjeoksan Mountain to the south, and Cheonseongsan Mountain to the southeast. The water running through the numerous valleys between these mountains has formed streams like Yongyeoncheon and Sangricheon from Naewonsa Valley which are the source of Yangsancheon Stream. Naewonsa Valley was formerly Sogeumgang (little Geumgang), meaning that its beautiful scenery is comparable to that of the breathtaking Geumgangsan Mountain. It is also known as the “mystical valley” as crystal clear water flows all year round. The word “Sogeumgang” is distinctly engraved on one side of the cliff and large rocks stand in layers throughout the valley. Some of the rocks are called “byeongpung bawi,” literally meaning folding screen rocks, as they are stretched out much like folding screens. The valley and the surrounding mountains are a popular summer vacation spot and a well-known hiking destination during the spring, fall, and winter. Muk (acorn jelly) made with acorns gathered from this area not only tastes great, but is also very healthy. Nearby attractions include Tongdosa Temple, Hongnyong Falls, Tongdo Fantasia, Tongdo Finest Country Club, and Haewoon Youth Training Institute. *About Naewonsa Temple* Located at the foot of Cheonseongsan Mountain, Naewonsa Temple was is one of the 89 branch temples surrounding Daedunsa Temple, which was founded by the great monk Wonhyo (617-686) during the Silla Dynasty. Originally called Naewonsaji, the temple was burned down during the Korean War. It was rebuilt by a Buddhist nun named Suok in 1958 and it became known as the prayer center for the nation’s greatest Buddhist nuns. ※ Entrance into the upper region of Naewonsa Valley is restricted.