제주 버스는 간선, 지선, 급행 등이 있으며 여행자가 주로 이용하는 버스는 다음과 같다.
Jeju buses include main lines, branch lines, and express buses, and the buses most frequently used by travelers are as follows.
Jeju buses include trunk lines, branch lines, and express buses, and the buses mainly used by travelers are as follows.