고수동굴 At a glance
Good to know now
Parking is available. Information: 043-422-3072.
Hours
09:00–18:00 (last entry 17:00).
Closed
Open all year.
Booking
Klook sells a multi-day Danyang, Andong and Gyeongju tour that visits Gosu Cave on its Danyang day.
Gosu Cave runs for about 1,700 m through the limestone under Danyang-eup, the county's main town, and is protected as a Natural Monument of Korea. Inside you'll find nearly the full catalog of cave formations: stalactites and stalagmites, cave coral and cave pearls, a natural stone bridge and aragonite, a less common crystal form. Many shapes have names, such as Lion Rock, Love Rock and one likened to Dodamsambong, and a section called Course B, once closed, has been open to visitors since April 2013.
Book ahead
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Places to stay nearby
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Map
Numbers match the list. Map data © OpenStreetMap contributors.
Tips
- Mancheonha Skywalk and Dodamsambong are also in Danyang, so the cave fits easily into a day with them.
Nearby
Danyang Para Village ParaglidingA dedicated paragliding field in Danyang where tandem pilots take you up for views over the winding Namhangang River.The Ssaen ParaglidingA tandem paragliding company on Dusan-gil in Danyang, flying with pilots who have competed for Korea and train other pilots.
Dodamsambong PeaksThree rock peaks rising from the Namhangang River in Danyang, with a pavilion on the tallest, painted and praised by Joseon artists and poets.
Mancheonha SkywalkA cliff-top lookout in Danyang where three glass walkways hang over the Namhangang River, 80–90 m above the water.Facts and main photo: Korea Tourism Organization (TourAPI). The photo is used under KOGL Type 1 (Korea Open Government License, attribution). KOGL
Sources (2)
Checked Oct 18, 2026