Chungnam's official Asan page lists a 2026 bus-tour season from 10 April to 29 November, with seasonal breaks and possible cancellation during severe weather. Tourist taxis require separate advance booking. The Onyangoncheon Station visitor information center provides travel assistance. Compare the two options by attractions and pickup location.
Published seasons, weekdays and listed fares do not guarantee bookable seats today. Before paying, verify your travel date, meeting point, departure time, minimum group, admission and food inclusions, weather cancellation and refund rules with the municipality or operator.