Located in Gapyeong-gun, Gyeonggi-do, this picturesque valley takes its source from the 900-meter high Kalbongsan Mountain, winding around Ongnyeobong Peak. Stretching over 24 km, it is home to nine remarkable sights, earning it the nicknames "Nine Okgye Valleys" and "Nine Yongchu Valleys." Blanketed by pine nut forests, the valley’s clear waters flow past rocky walls and ridges, forming natural pools along its course. A notable highlight is the 5-meter tall Yongchupokpo Falls about 6 kilo...