Kim Hye-Jin (Hwang Jung-Eum) and Ji Sung-Joon (Park Seo-Joon) go here on a business trip in episode 7 of She was Pretty (그녀는 예뻤다) (MBC, 2015). They stay here the whole day with Hye-Jin enjoying the beach and Sung-Joon making sketches, walking along the beach together and also exploring the bridge that is just next to it. They end the day having dinner at Coffee Story [커피스토리], which is situated right at Kangmun Beach.
In episode 6 of Bubblegum (2015), Park Ri-hwan (Lee Don-wook) and Kim Haeng-ah (Jeong Ryeo-won) come to this beach and talk about how it were if they dated.
Kangmun Beach [강문해변] or Gangmun Beach is located in Gangneung’s [강릉시] neighborhood Chodang [Chodang-dong/초당동] on South Korea’s east coast.
15-1 Changhae-ro 350beon-gil, Gangmun-dong, Gangneung, Gangwon-do
강원 강릉시 창해로350번길 15-1
Geolocation: 37.795695, 128.918332
Gangneung Station [강릉역]
(Best to take a bus or taxi from here.)
— submitted by Marion KDL