Where Gyeongbokgung feels grand and symmetrical, Changdeokgung feels like a garden that happens to have a palace in it — its halls wind naturally around the hillside instead of lining up in a strict grid, which is why many call it the most 'Korean' of Seoul's royal palaces. It's been a UNESCO World Heritage Site since 1997, and for nearly 300 years it was actually Korea's main working palace, not just a backup.
The main courtyards are open to walk through freely, but the real reason to visit — the 'Secret Garden' (Huwon), a sprawling forested retreat of ponds and pavilions — needs a separate ticket and a guided, timed tour.
Honest tip: garden tours run roughly hourly (10am-4pm, hours shift by season), cost an extra ₩5,000, and slots are limited — they sell out fast in peak season. Bookings open 6 days ahead at 10am on royal.khs.go.kr, so plan that far in advance if you want in.
Enter an attraction’s radius and narration plays automatically. Works offline. Free.
▶ Get it on Google Play