Beopsuchigyegok Valley (법수치계곡)

Beopsuchigyegok Valley meanders through the northern and southern areas of Gangneung and Yangyang, eventually merging with the East Sea. To reach Beopsuchigyegok Valley on the northern side of Odaesan Mountain, follow the Eoseongjeongyegok Valley, which is situated at the uppermost part of Namdaecheon Stream. This area is known as a returning point for species like big-scaled redfin, sweetfish, and salmon from the sea.

Beopsuchigyegok Valley is believed to be the origin of the main stream of Namdaecheon Stream. Its name is derived from the concept of the "water of wisdom", a Buddhist metaphor symbolizing the Buddha’s wisdom washing away earthly desires, reflecting the clarity of the valley's waters.