Dive sites: South Korea
South Korea dive sites — depth, conditions, and required training level.
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South Korea
4Dokdo / Ulleungdo Approach
Ulleungdo · Gyeongsangbuk-do · South Korea
The volcanic waters surrounding Ulleungdo and the approach toward Dokdo in the East Sea offer dramatic basalt walls, pristine kelp forests, and encounters with large pelagic species in some of Korea's clearest and most remote waters.
Marado Island
Seogwipo · Jeju Province · South Korea
South Korea's southernmost island offers exposed oceanic diving over volcanic rock formations where the warm Tsushima Current brings tropical fish species alongside temperate kelp forests and large pelagic visitors.
Seogwipo Submarine Volcano
Seogwipo · Jeju Province · South Korea
A submerged volcanic cone rising from the seabed off Seogwipo, where basalt columns and lava tubes host dense kelp forests, soft coral gardens, and seasonal aggregations of striped beakfish in one of South Korea's most dramatic underwater landscapes.
Geomun Island
Yeosu · Jeollanam-do · South Korea
A remote island cluster off Yeosu known for dense kelp forests, vibrant soft corals, and an unusual overlap of temperate and subtropical marine species where the warm Tsushima Current meets cooler Korean coastal waters.