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In September 2026, Seoul is bustling with a wide array of festivals and events. The third week of September, in particular, features a concentration of diverse activities such as flea markets, night markets, music festivals, and street art festivals across various locations including Banpo Hangang Park, Seoul Forest, and Mullae Art Village. This period is ideal for enjoying outdoor activities in the pleasant autumn weather.
Key events include Seoul Youth Week, Seoul Street Art Festival, and Seoul Stage in Autumn, all taking place from September 19th to 20th at Banpo Hangang Park and Seoul Forest. Yeongdeungpo Original Beer Festival is held at Yeongdeungpo Park, while Mullae Art Festival and Mullae City Pop Festival are hosted in Mullae Art Village. Other notable events are Seokgye Station Moonlight Night Market, Guro G Festival, and Seoripul Music Festival, offering various attractions and food. Early September also saw major events like the Seoul International Fireworks Festival, Seoul Light DDP, and Seoul Fashion Week.
Bloggers recommend these Seoul festivals as excellent options for dates or family outings, particularly highlighting the Guro G Festival for its food trucks and flea markets. Combining the Seoul Street Art Festival and Seoul Stage in Autumn at Seoul Forest and Ttukseom Hangang Park is suggested as a full-day itinerary. For those who appreciate Mullae Art Village's unique ambiance, the area's cultural events, including exhibitions, performances, and markets, are highly recommended.
