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Hansan Island

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Hansan Island, positioned within the Hallyeosudo Marine National Park, holds a place of profound significance in Korean military history. It served as the strategic naval headquarters for Admiral Yi Sun-sin during the Imjin War (1592-1598), serving as the base from which he launched some of his most successful campaigns. The surrounding waters were the site of the pivotal Battle of Hansando in August 1592, where Yi famously employed the 'Crane Wing' (Hakik-jin) formation to encircle and annihilate the Japanese fleet. This victory effectively cut off the enemy's sea-based supply lines and turned the tide of the war in favor of Joseon. On the island, the Jeseungdang complex features reconstructed administrative halls where the Admiral planned his operations and a memorial shrine dedicated to his legacy. Visitors can stand at the Suru pavilion, where Yi once kept watch for enemy ships and composed reflective poetry. The island's combination of serene natural beauty and deep historical gravitas makes it a cornerstone of Korean national identity and a testament to maritime excellence.
- Location: South Korea
- Top sights: Historic Site Related to Yi Sun-sin on Hansando Island · Tongyeongsusan Science Museum · Gallery Jidoo
- Nearby: Tongyeong (8 km)
Best time to visit & climate
The most pleasant time to visit is Jun, Sep, Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 2 | 4 | 8 | 13 | 17 | 21 | 24 | 26 | 22 | 17 | 11 | 4 |
| Rain mm | 30 | 52 | 79 | 137 | 144 | 175 | 299 | 244 | 176 | 75 | 46 | 33 |
📋 Practical info
Geography
Facts
- The Battle of Hansando (1592) resulted in the loss of 47 Japanese ships destroyed and 12 captured.
- The crane-wing formation was traditionally a land tactic that Yi adapted for naval use.
- Jeseungdang was first built in 1593 and served as the first naval command center of its kind.
- The island features a shrine called Chungmusa, where a portrait of the Admiral is enshrined.
- Admiral Yi's war diary, the Nanjung Ilgi, contains numerous entries written on Hansan Island.
- Visitors can see a scale model of the Crane Wing formation in the local exhibition hall.
Explore nearby
Notable places around
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Sights in the town Hansan Island (9)
Sights nearby
Frequently asked questions
How do you get to Hansan Island?
What is Jeseungdang?
Are there hiking trails on the island?
How long is the ferry ride?
Is there an admission fee for Jeseungdang?
Hansan Island: where is it located?
Hansan Island: what is there to see?
Hansan Island: when is the best time to visit?
Hansan Island: why is it worth visiting?


















