Take the AREX express train (43 min) or airport limo bus to Seoul Station to drop luggage and get oriented; convenient and faster than taxis during peak hours.
Explore the main Joseon dynasty palace and watch the royal guard ceremony; photo-rich and a great intro to Korean history. Open 9:00–18:00 (varies by season).
Wander narrow lanes of preserved hanok houses, then browse Insadong's art shops and tea houses for crafts and souvenirs. Shops generally open 10:00–19:00.
Beautiful palace and UNESCO-listed rear garden; book the Huwon guided tour in advance as slots fill. Palace open 9:00–18:00; Huwon tours have specific times.
Grill samgyeopsal (pork belly) or galbi at a popular BBQ joint; lively evening experience with sides and soju. Most BBQ restaurants open until late (23:00–02:00).
Option A: continue southeast to Busan (~30–40 min by KTX from Singyeongju) to end in Busan; Option B: take KTX back to Seoul (~2h20m). Choose based on your travel plan and book tickets.
Seafood breakfast at Korea's largest fish market; pick fresh sashimi or grilled fish at market stalls. Market opens early around 5:00–6:00; most stalls active by 8:00.
Stroll Haeundae's famous beach and walk the Dongbaek coastal trail to APEC House for ocean views; beach access is open year-round, facilities vary by season.