Jeju points | Tool-Lifes

These are famous, mapped sites. Wind and season change; harbours publish the day. Depths are typical published bands, not a live plan.

Udo or a marked beach is the correct first Jeju water.

Points

Seogwipo, Jeju · 8-25 m · seasonal, often 8-15 m · late summer-autumn popular

A Seogwipo islet and a headline Korean recreational dive: walls, soft coral in season, boat traffic. Not a winter first ocean day.

Seogwipo, Jeju · 8-25 m · seasonal · late summer-autumn

Paired with Munseom on the same boat map. Current and swell decide; the name is the postcard, the harbour is the truth.

Udo, Jeju · 1-5 m · variable · summer

A ferry island with sand-and-rock snorkel water. The cow-island beaches are the mass product; swell closes the pretty side.

Seogwipo, Jeju · 8-20 m · seasonal · boat windows

Another Seogwipo islet on the Munseom-Beomseom circuit. Same craft: checkout, swell call, no knees on living cover.

North Jeju · 1-3 m · variable · summer

A popular sand beach with a small islet look. Wind and crowds are the conditions; it is a classroom, not a wall.

East Jeju · 1-6 m · variable · summer mornings

The sunrise tuff cone's shore water, used for look-and-snorkel when swell allows. Geology and a working harbour sit beside it.

South Jeju · 1-4 m · variable · calm summer

Columnar joint coast near the resort strip. Entries cut; swell makes it a lookout, not a swim.

West Jeju · 5-20 m · seasonal · weather windows

A remoter west-coast / islet option with a geological park on land. Wind is the gate; not a first Seogwipo checkout.

Jeju is two famous islets, a ferry island and a working coast. The volcano on land is the same story.