Korea is a peninsula with three very different seas: the East Sea (deep blue, dramatic), the South Sea (islands, mild, Busan), and the West Sea (mudflats, the country's best sunsets). Locals road-trip the coast by season.
Suggested routes
Busan Coast Day (friends/couples)1 day
coast-haeundae → Songjeong → coast-gwangalli
💡 End at Gwangalli for the evening drone show and cafés.
East Sea Sunrise Overnight (couples/family)1 night
📍 Busan · Haeundae · Haeundae Stn (Line 2) · Haeundae Stn Exit 3 or 5, 5-minute walk
White-sand beach with the Nurimaru and The Bay 101 night view
·White sandy beach
·Dongbaekseom and Nurimaru APEC House
·The Bay 101 night view
🕑 Swimming peaks (and crowds) in July–August; spring and autumn are pleasant for strolls₩35,000
💡 Beach is free; Blueline Park beach train / Sky Capsule are paid (Sky Capsule for 2 from about 35,000 KRW). Ride the beach train along the coast to Cheongsapo and Songjeong.
📍 Yeosu · Seoul → Yeosu EXPO by KTX, about 3 hours
Dolsan Bridge night view and the "Yeosu Night Sea"
·Dolsan Bridge night view
·Yeosu Night Sea
·Hyangiram (a temple on sea cliffs) and the soy-crab (gejang) street
🕑 Summer night sea (the "Yeosu Night Sea" song effect); Hyangiram sunrise₩17,000
💡 Marine cable car round-trip about 17,000 KRW; small admission for Hyangiram.
West Sea Sunsets — Waemok / Gungpyeong / Seokmodo서해 낙조 — 왜목마을 / 궁평항 / 강화 석모도
📍 Dangjin / Hwaseong / Ganghwa · Waemok Village (Dangjin, sunrise + sunset), Gungpyeong Port (Hwaseong), Seokmodo (Ganghwa) · Weak public transport — rental car or tour
Red sun sinking over the tidal mudflats
·Crimson sunset over the mudflats
·Waemok Village sees both sunrise and sunset
·Seokmodo hot spring nearby (crosses into wellness)
🕑 Sunset specialist (Korea's best); autumn and winter when the air is clearFree