This is where we see Pyo Na-Ri (Kong Hyo-Jin) feeds birds in episode 11 of Jealousy Incarnate (질투의 화신) (SBS, 2016). It is just before she goes searching for octopus in the mudflats.
Daecheon Beach [대천해수욕장] is a beach in Boryeong’s neighborhood Daecheon 5(o) [Daecheon 5(o)-dong/대천5동].
123 Meodeu-ro, Daecheon 5(o)-dong, Boryeong-si, Chungcheongnam-do
충남 보령시 머드로 123
Geolocation: 36.313427, 126.511391
Daecheon Station [대천역]
(Best take a bus/taxi from here)
— submitted by Marion KDL