제주 does not operate on a practical urban rail network, so weak subway information is expected rather than missing. In Jeju, the real decision chain is bus timetable, airport departure route, taxi time, and sometimes whether a rental car is worth it.

Jeju’s bus system revolves around local routes, trunk patterns, and airport limousine services. For visitors, understanding the airport-origin routes first makes a big difference, but remember that headways can be noticeably longer than in Seoul or Busan.

Taxis in 제주 are useful when the final destination still sits far from the station or terminal, or when transfers feel cumbersome. They are especially practical late at night, in rain, or on luggage-heavy days.

제주 is usually walkable inside one neighborhood or attraction cluster, but not necessarily across the whole district. A practical pattern is to walk one cluster thoroughly and then switch back to transit.