Three days is sufficient to see the key sites of Jeju, so to the map I've outlined where by to Choose each day. This assumes you can arrive at the first spot close to 9am, and may be fatigued enough for evening meal and peace all around 7pm. 10am // https://remington2b184.howeweb.com/35128344/5-simple-statements-about-visit-jeju-island-제주룸싸롱-explained