https://kspotnow.com/en/2026-09-02 https://kspotnow.com/en/about/2026-09-02 https://kspotnow.com/en/events/andong-maskdance-festival-20262026-09-11https://kspotnow.com/assets/event-thumbnails/official/andong-maskdance-festival-2026.png2026 Andong Maskdance FestivalThe official English Andong Maskdance Festival site and VISITKOREA list the 2026 festival across Central Line 1942 Andong Station, downtown, Mask Dance Park, and related heritage venues, with program locations and fees varying by performance. https://kspotnow.com/en/events/deoksugung-royal-guard-changing-ceremony-20262026-09-11https://kspotnow.com/assets/event-thumbnails/official/deoksugung-royal-guard-changing-ceremony-2026.jpgDeoksugung Royal Guard Changing Ceremony 2026Seoul's official visitor information lists the Deoksugung Royal Guard Changing Ceremony as a 25-minute traditional reenactment in front of Daehanmun Gate at 11:00 and 14:00, closed Mondays and subject to weather cancellation. https://kspotnow.com/en/events/gwangalli-m-drone-light-show-20262026-09-11https://kspotnow.com/assets/event-thumbnails/official/gwangalli-m-drone-light-show-2026.jpgGwangalli M Drone Light ShowBusan's official event calendar lists the Gwangalli M Drone Light Show at Gwangalli Beach throughout 2026, with the official show information noting Saturday night performances, seasonal time slots, about 12 minutes of themed drone visuals, and free admission. https://kspotnow.com/en/events/jinju-namgang-yudeung-festival-20262026-09-11https://kspotnow.com/assets/event-thumbnails/official/jinju-namgang-yudeung-festival-2026.jpg2026 Jinju Namgang Yudeung FestivalVISITKOREA and the festival operator list the 2026 Jinju Namgang Yudeung Festival around Jinjuseong Fortress and the Namgang River, with evening lantern displays, riverside operations, and date-specific programs that still require a final official check. https://kspotnow.com/en/events/national-geographic-ocean-seoul-20262026-09-11https://kspotnow.com/assets/event-thumbnails/official/national-geographic-ocean-seoul-2026.jpgNational Geographic Special Exhibition: OCEAN in SeoulVisit Seoul lists National Geographic Special Exhibition OCEAN: The Greatest Record at Chungmu Art Center Gallery from June 6 to October 11, 2026, with daily hours except Monday closures and Chuseok closure dates. https://kspotnow.com/en/events/seoul-international-garden-show-20262026-09-11https://kspotnow.com/assets/event-thumbnails/official/seoul-international-garden-show-2026.jpg2026 Seoul International Garden ShowThe 2026 Seoul International Garden Show runs May 1-Oct 27 around Seoul Forest, with a Maeheon Citizen's Forest autumn program scheduled for Oct 1-27. https://kspotnow.com/en/guides/2026-09-02 https://kspotnow.com/en/guides/how-to-verify-korea-popups2026-09-02 https://kspotnow.com/en/guides/tax-refund-payments-korea-shopping2026-09-02 https://kspotnow.com/en/guides/weather-for-korea-events2026-09-02 https://kspotnow.com/en/now/2026-09-02