| Dates | 4–20 Aug 2023 |
|---|---|
| Weather | August average 30/23 °C (86/73 °F), 348 mm of rainMonthly averages, not a forecast: Korea Meteorological Administration climate normals, 1991–2020, Seoul station. |
| Venue | Yeouido Hangang Park and other Han River parks (nine in 2026)서울특별시 영등포구 여의동로 330 (여의도한강공원) |
| Admission | Free to enter the parks, and many programmes are free. Pool events cost the ₩1,000–3,000 pool fee, the silent disco and silent yoga ₩9,000, and races, cruises and boat rides ₩12,500–70,000. |
| Next edition | 2024: 26 Jul – 11 Aug 2024 |
Program
- Fri 4 Aug, YeouidoSummer Music Picnic, free jazz heard from bean bags
- Sat 5 Aug, YeouidoHangang Night Walk 42K with 15 km, 22 km and 42 km courses
- Sat 5 and 12 Aug, YeouidoHangang silent DJ party
- Fri 11–Sat 12 Aug, BanpoMoonlight Fantastage with breakdance and fire shows; free
- Sat 19–Sun 20 Aug, Yeouido and Mangwon: Hangang drive-in cinema
Notes on the 2023 edition
17 days and 24 programmes, 15 of them free; theme 'a smart summer escape on the Hangang'.
About the festival
The Hangang Festival (Summer) is the Seoul city government's summer run of its Han River park festival, the event that began in 2013 as Hangang Mongttang. The 2026 run was 1–16 August in nine riverside parks, with free concerts and films under the bridges, pool parties, a silent disco under Mapo Bridge, the overnight Hangang Night Walk 42K and discounted boat rides; the 2027 run is expected in late July and August but has not been announced. Entry and many programmes are free; pool events cost ₩1,000–3,000 and the silent disco ₩9,000, while races, cruises and boat rides cost ₩12,500–70,000.
Transport, booking, crowd and accessibility details are on the main Hangang Festival (Summer) page, which covers every edition.
Source
Facts checked
18 October 2026, against the sources listed below.
- 2023 edition source
- Seoul Metropolitan Government — Hangang Festival 2026 site, festival introductionofficial
- Seoul Mediahub — summer 2026 Hangang Festival opens (27 Jul 2026)municipal
- Seoul Mediahub — summer 2026 Hangang Festival opens (27 Jul 2026): water programmesmunicipal
- Seoul Mediahub — summer Hangang Festival guide (13 Aug 2026)municipal