Bidulginangpokpo is an emerald-colored waterfall and columnar-jointing canyon near the parking area of Pocheon Hantangang Geopark. It sits in a depression shaped like a pigeon’s nest and has been used as a filming location for films and television dramas. The site has a large parking area, a restroom at the waterfall entrance, and access to the Y-shaped suspension bridge and Sky Bridge. The sights are concentrated around the waterfall, and the water flow is limited when water levels are low.