Gongju Geumgang Steel Bridge

Multiple episodes — Bike path scenes

📍Gongju-si, Chungcheongnam-do

The Geumgang (Geum River) steel bridge in Gongju, featured in the drama's official trailer and a recurring bike-path backdrop. [VERIFIED — source: lynntop.com/twinkling-watermelon-and-its-filming-locations/]