Seogwipo City's official E-Ticket guide gives the address of Cheonjeyeon Falls as 132 Cheonjeyeon-ro, Jungmun-dong, Seogwipo. Hours are 9 a.m.–5:50 p.m., with last admission at 5:10 p.m. Actual access can change with sunset and weather.
From Jeju Airport on Airport Bus 600, the operator lists Jungmun Tourist Complex/Yeomiji Botanic Garden Entrance as a useful stop, about a ten-minute walk from Cheonjeyeon. Alternatively, the Cheonjeyeon Falls stop is about five minutes on foot, with listed buses 633, 655, 690, 202, 282, 510, 520, 521, 531 and 532. These are a published guide, not live bus schedules; check actual departures on the day.
The official individual ticket price is KRW 2,500 for adults and KRW 1,350 for youths and children. Groups of at least ten paying visitors are listed as KRW 2,050 for adults and KRW 850 for youths and children. Visitors aged six and under or 65+, and some eligible people with disabilities, Jeju residency or multi-child discount cards, may qualify for free entry with documents. Contact 064-760-6331. Cheonjeyeon in Jungmun is not Cheonjiyeon Falls in central Seogwipo.