Name: Simyeondonggyegok Valley (Seongjugyegok Valley) (심연동계곡(성주계곡))
Location: Seongju-ri, Seongju-myeon, Boryeong-si, Chungcheongnam-do

Address	Seongju-ri, Seongju-myeon, Boryeong-si, Chungcheongnam-do
Area	Chungnam
Type	Tourist attraction
Directions	Naver Map Kakao Map Google Maps Google Maps has no turn-by-turn directions in Korea. Why

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While you are there

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Source: Korea Tourism Organization (TourAPI). Listing generated 2026-08-27 03:11 UTC; details can change — check the official page before you go.