From Cheongsapo, Songjeong is just An additional two km (one.two mile). After you access Songjeong you are able to either take the metro from Songjeong station back to Haeundae. If you decide to walk back you are able to incorporate Moontan Road, a peaceful forest path which I discuss in https://tour-gangnam-karaoke00009.gynoblog.com/33416424/not-known-facts-about-haeundae-ocean