Cafe The Sea

Cafe The Sea is a seaside cafe in Seogwipo, Jeju, with views of Seongsan Ilchulbong and Udo. Ordering a drink includes access to a fixed semi-submarine next door, where you can watch fish and feed them. The cafe has two floors, and a roughly one-minute walk down underground stairs leads to an underwater window. The submarine interior is small and has few things to see.