A steep 1.5km walk from Jeodong-ri is Bongnae Pokpo. Source of the island’s drinking water, the waterfall is quite spectacular during summer.
On the return trip, cool down in Cheonyeon Natural Air Conditioner (천연 에어콘), a cave that maintains a year-round temperature of 4°C.
Buses serve the car park from Dodong-ri via Jeodong-ri (₩1700, 15 minutes, every 40 minutes).
