The Chungnam government lists Asan's 2026 tour bus from April 10 to November 29, on Tuesdays, Thursdays, Fridays, Saturdays and Sundays, subject to seasonal suspensions and bad weather. Listed fares: adult KRW 4,000, seniors 65+ and children/teens KRW 2,000, eligible disabled visitors and veterans at half fare. Tourist taxis run throughout the year while budget remains: 4 hours KRW 50,000, 6 hours KRW 70,000 and additional hours KRW 20,000. Reservations are advised by the previous day. Call 1422-42 or Onyangoncheon Station tourism information on 041-540-2517 to verify.