AdFind the top-rated and best-reviewed tours and activities in Jeju-si for 2025. Book tickets and tours to see the most popular attractions and sights in your destination.
Jeju Island is South Korea's largest island, covering an area of 1,833.2 km², which is 1.83% of the total area of the country. Alongside outlying islands, it is part of Jeju Province and makes up the majority of the province.
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