Goesan Seonyudong Valley — Seonyudongmun to Eunseonam

괴산 선유동계곡 선유구곡

A 4 km round trip past nine named rocks

Address

Seonyudong-gil, Cheongcheon-myeon, Goesan

You start at the Seonyudongmun rock gate, where broad water spreads in front of stacked layers of rock like a rice cake. The path follows the stream for about 2 km, past the eighth bend Gu-am and the seventh Gi-guk-am, to the ninth, Eunseonam, where two rocks press together and water pours through the gap. The story says an immortal stayed here and then vanished. There is almost no climbing, so decent shoes are all you need.