South Korea
37°41′N 126°20′E
Five West Sea Islands
The Five West Sea Islands (also called the Five Islands of the West Sea or the Northwest Islands) (Korean: 서해오도; Hanja: 西海五島) refers to the five islands in the West Sea (Yellow Sea) administered by Incheon, South Korea. They are Yeonpyeongdo, Baengnyeongdo, Daecheongdo, Socheongdo and Soyeonpyeongdo.

Korea.net / Korean Culture and Information Service (Jeon Han) / CC BY-SA 2.0
Chart
Overview
The Five West Sea Islands (also called the Five Islands of the West Sea or the Northwest Islands) (Korean: 서해오도; Hanja: 西海五島) refers to the five islands in the West Sea (Yellow Sea) administered by Incheon, South Korea. They are Yeonpyeongdo, Baengnyeongdo, Daecheongdo, Socheongdo and Soyeonpyeongdo. Their positions are much closer to North Korea as these islands are originally part of Hwanghae Province and their sovereignties are claimed by North Korea, but they are controlled by South Korea since the United Nations forces established the Northern Limit Line (NLL) north of the islands in 1953 following the Korean War. The only way to reach any of the five islands is by ferry. Three round trips are made every day from Incheon Harbor to Baengnyeongdo, with stops at Socheongdo and Daecheongdo. Baengnyeongdo is about 200 kilometers (about 124.27 mi) by boat from Incheon, making it the farthest island in the archipelago. A one-way trip takes about four hours. Baengnyeongdo is only 16 kilometers (about 9.94 mi) from Cape Changsan in North Korea, and Yeonpyeongdo is only 10 kilometers (about 6.21 mi) from the North Korean port of Pupori, making the islands much closer to North Korea.
From Wikipedia, CC BY-SA 4.0
Census, cataloged
- Major islands2
- Minor islands4
- Islets13
- Rocks & skerries7
Major islands
Baengnyeongdo
- Area
- 52.7 km²
- High point
- 184 m
Baengnyeongdo (Korean: 백령도; Korean pronunciation: [pɛŋnjʌŋdo]), sometimes Baekryeong Island, is an island in Ongjin County, Incheon, South Korea. It is an inhabited island located near the Northern Limit Line, and is closer to North Korea than it is to the South Korean mainland.
Daecheongdo
- Area
- 13.5 km²
- High point
- 343 m
Daecheongdo or Daecheong Island is a 12.63 km2 (4.88 sq mi), 7 km (4.3 mi) long and 6.3 km (3.9 mi) wide island in Ongjin County, Incheon, South Korea, near the Northern Limit Line.
Minor islands

Daeyeonpyeong
- Area
- 6.8 km²
- High point
- 113 m

Socheongdo
- Area
- 3.3 km²
- High point
- 174 m
Soyeonpyeongdo Island
- Area
- 1.2 km²
- High point
- 214 m

U Island
- Area
- 0.27 km²
- High point
- 69 m
Islets
Rocks & skerries
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
Figures
Comparative heights
- Daecheongdo: 343 m
- Soyeonpyeongdo: 214 m
- Baengnyeongdo: 184 m
- Socheongdo: 174 m
- Daeyeonpyeong: 113 m
- U: 69 m
- 구지도: 40 m
- 비도: 8 m
- 당도: 4 m
- 비도: 4 m
To the same scale
Islands by area
| Baengnyeongdo | 52.7 km² |
| Daecheongdo | 13.5 km² |
| Daeyeonpyeong | 6.8 km² |
| Socheongdo | 3.3 km² |
| Soyeonpyeongdo Island | 1.2 km² |
| U Island | 0.27 km² |
| 구지도 | 0.08 km² |
| Unnamed island | 0.01 km² |
| Unnamed island | 0.5 ha |
| Unnamed island | 0.5 ha |
| 당도 | 0.5 ha |
| Unnamed island | 0.4 ha |
| 비도 | 0.3 ha |
| Unnamed island | 0.3 ha |
| 비도 | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
Groups within
Photographs

Baengnyeong Island - Korea’s northernmost point in the Yellow Sea.
Korea.net / Korean Culture and Information Service (Jeon Han) / CC BY-SA 2.0

대청도의 해변 중 가장 인기 있는 지두리 해변
Sources
Facts
Photographs
- KOCIS Korea Island Baengnyeongdo03 (9267793434). Korea.net / Korean Culture and Information Service (Jeon Han) / CC BY-SA 2.0
- 지두리해변2. 백 선 / CC BY-SA 4.0