In midsummer, Tamjin River in Jangheung, Jeollanam-do, transforms into a giant water park. The Jeongnamjin Jangheung Water Festival is a representative summer water festival in Korea, drawing pristine Grade 1 river water into the heart of the city for enjoyment. It features the Great Water Battle (Salsu Daecheop), known as 'the greatest water fight on earth,' and various water activities. Celebrating its 19th edition in 2026, it will be held for 9 days from July 25 to August 2. It is a culture and tourism festival beloved by family travelers, having been selected as '2026 Consumer-Selected Best Brand.'
| Item | Content |
|---|---|
| Festival Name | The 19th Jeongnamjin Jangheung Water Festival |
| Period | July 25 ~ August 2, 2026 (9 days) |
| Location | Tamjin River, Cypress Forest Woodland, and Papillon ZIP area in Jangheung-gun, Jeollanam-do |
| Nature | Culture and Tourism Festival centered on water play and water activities |
| Key Contents | Great Water Battle Street Parade, The Greatest Water Fight on Earth |
| Inquiries | 061-860-0380 / Official website festival.jangheung.go.kr |
The essence of the Jangheung Water Festival is water itself. The clear water of Tamjin River, which flows through Jeongnamjin Jangheung, is drawn in, transforming the entire riverbank and streets into a watery expanse. The most famous program is the 'Great Water Battle Street Parade,' where the entire street becomes a massive water fight arena — an iconic scene of the festival where people of all ages jump in with water guns and buckets. It's a moment when the refreshing coolness that makes you forget the heat and the unique sense of liberation of the festival erupt together.
This festival has particular strengths as a family and child-friendly travel destination. Water play areas with shallow river water and outdoor swimming pools are provided, making it safe for children to enjoy. The festival venue is equipped with convenient facilities such as portable restrooms (approx. 23 locations), shower facilities (5 locations), convenience stores (3 locations), and storage lockers (4 locations). After water play, adding a course to relax in the phytoncide-filled forest shade at the nearby Cypress Forest Woodland ensures a day that manages both the heat and your energy levels.
If you're looking for more water festivals, explore our collection of Summer Water Festivals. If you want a unique summer rolling in the mud, the Boryeong Mud Festival makes a great match.
The Jeongnamjin Jangheung Water Festival, 'the greatest water fight on earth,' drawing in the entire pristine Tamjin River. With the Great Water Battle (Salsu Daecheop), various water activities, and even a cypress forest resting place, it's the number 1 summer family water festival for 2026.
Summer Water Festivals · Boryeong Mud Festival · Places to Visit in July
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