
Easygoing Hangang Triathlon Festival Ended
Jun 5, 2026 – Jun 7, 2026 · Seoul
| Dates | Jun 5, 2026 – Jun 7, 2026 |
|---|---|
| Venue | Ttukseom Hangang Park |
| Address | 10 Neungdong-ro, Gwangjin-gu, Seoul |
| Admission | 30,000 won per event |
| Hours | 09:00–19:00 (Sat to 21:00) |
| Contact | 1544-5340 |
| Website | 공식 홈페이지 www.sium-sium.com/ 공식 인스타그램 https://www.in ↗ |
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About
A triathlon with no rankings and no clock: swim, cycle, and run the Han River at your own pace over three days at Ttukseom — 30,000 participants and 660,000 visitors made it Seoul's feel-good sports festival. Entry 30,000 won per event.



