This is the countryside where Na-ra/Jenny (Jung Chae-yeon) takes Jeong-min (Kim Sung-cheol) in episode 2 of To.Jenny (투제니) (KBS2, 2018). They enjoy the festivities while exploring the place, like going to one of the lighthouses near the port.
Seocheon Maryang Port [서천 마량포구 or simply 마량포구] is a port located in the village of Maryang-ri [마량리] in the Seocheon’s Seo Township [Seo-myeon/서면].
Maryang-ri, Seo-myeon, Seocheon-gun, Chungcheongnam-do
충남 서천군 서면 마량리 344
Location of port: 36.128698, 126.5067742
Location of yellow lighthouse: 36.13387, 126.506099
Chunjangdae Railway Station [춘장대역]
Take a bus/taxi from here.
— submitted by Chelle