Udo (Korean: 우도; Hanja: 牛島; lit.

It is known for its scenic beaches, sheer rocky cliffs, and sea caves.

With the exception of the peaks Someorioreum (소머리오름) and Udobong (우도봉; 牛島峰), the island is relatively flat.

[2] The coast of the island is mostly rocky, with sharp cliffs and even sea caves.

It has no rivers or springs; drinking water is obtained through rainwater.

[1] In 1914, it was made part of Yeonpyeong-ri, Gujwa-myeon, Jeju County.

[7] In recent years, restrictions have been placed on the renting of cars and all-terrain vehicles on the island, as the high volume of tourists led to high traffic congestion and noise.

[5] The island is considered to have eight scenic spots, together dubbed the Eight Sights of Udo (우도팔경; 牛島八景).

Sanho Beach is Natural Monument of South Korea No.