The weathering holes on Suudo island in Tongyeong have been designated a national natural heritage monument, giving the geological formations stronger official protection and recognition. The designation places the site within Korea’s national natural-heritage system rather than leaving it only as a local landscape feature.
Weathering holes are rock formations shaped over long periods by natural erosion. At Suudo, their concentration and form were judged significant enough for national designation. That status can affect conservation, research and how future development or visitor access around the site is managed.
Why the cultural shift matters
For Tongyeong, the designation also adds a nationally recognized heritage asset to an area already closely associated with coastal landscapes and island tourism. The next work will involve conservation planning and public access that protects the formations while allowing people to understand why the site was selected.