10th Jangdong Gyejoksan Cosmos Festival 2026

A two-day autumn community festival at Jangdong Meeting Park on October 10–11 beside a roughly 40,000-square-meter cosmos landscape area. Daedeok-gu’s official October 1 release confirms main stage performances from 12:00 to 17:00 on both days, plus hands-on booths, food trucks and a local-farm produce market. Some ancillary booths may operate on their own schedules, so the 12:00–17:00 window should be read as the verified main programmed period rather than a claim that every booth opens and closes at exactly those times.