Seongnyugul Cave, Uljin

Seongnyugul is a limestone cave about 915 meters long, including underwater sections, with stalactites, stalagmites, columns and underground pools.

Address: 221 Seongnyugul-ro, Uljin-gun, Gyeongsangbuk-do, South Korea
Hours: Closed Mondays (or the following day when Monday is a public holiday). Open 09:00–18:00 March–October and 09:00–17:00 November–February. Cave entry closes 30 minutes earlier; confirm updates before visiting.

Open NAVER Map Official info

한국관광공사 열린관광 모두의 여행Seongnyugul Cave, Uljin — official visitor detailsConsult the official page for destination details and visitor caveats.

Why it matters now

The Korea Tourism Organization detail was checked on 25 October 2026. Practical conditions may change; verify before travel.

Why go

See a variety of limestone formations. The cave has many steps and slippery surfaces, so take care when moving through it.

Practical Korea

Plan the visit

Use the confirmed place facts below, then continue to the broader travel guides for transport, facilities and eating practicalities.

Open travel information →

Getting thereFind directions on NAVER Map ↗221 Seongnyugul-ro, Uljin-gun, Gyeongsangbuk-do, South Korea

Nearby facilities & servicesOpen guide →Closed Mondays (or the following day when Monday is a public holiday). Open 09:00–18:00 March–October and 09:00–17:00 November–February. Cave entry closes 30 minutes earlier; confirm updates before visiting.

Food & eatingOpen guide →

Area guideOpen guide →