The Muan Mudflat Festival is a hands-on eco festival on the UNESCO World Heritage tidal flats of Muan, Jeollanam-do. As of the 2026 edition (the 12th), it ran nine days, August 29–September 6, at Muan Hwangto Getbeol Land. Kids caught eels in the mud, fished for gobies and splashed in a water-play zone. Entry is free, with a few paid activities.
Festival Basics
The 2026 theme was “The Mudflat Is Alive.” The venue is Muan Hwangto Getbeol Land, 88 Hwangtogetbeol-gil, Haeje-myeon, Muan. Muan’s mudflat was Korea’s first designated wetland protected area and is part of the UNESCO-listed Getbol, Korean Tidal Flats. Turn the day into an ecology trip, not just a mud party, and kids get far more out of it.
Eel Catching in the Mud
The headline activity at the Muan Mudflat Festival is eel catching, where kids wade into water and mud to grab eels. It was popular in 2025, so the 2026 edition added more sessions and expanded the ecology area. There’s also goby fishing, mudflat ecology programs and barefoot walks among red glasswort. Plan around activities rather than stage times: eel catching, ecology program, water play, boardwalk. Check times and registration on arrival, as popular sessions fill up.
Water Bomb Play Zone: Pack Spare Clothes
Late August in Muan is still hot, and in 2026 a water-tower “water bomb” play zone ran at Nakji Plaza. Expect kids to get soaked. Pack towels, spare clothes, water shoes, hats, sunscreen, a waterproof phone pouch and a big bag for wet clothes.
Telling kids not to get muddy only frustrates everyone. Go planning to get properly wet and play.
Walk the 1.5 km Mudflat Boardwalk
Muan Hwangto Getbeol Land has a wooden sea boardwalk of about 1.5 km, one of the longest in Korea. Walking into the middle of the flats shows kids the true scale, with tidal channels, plants and creatures that look nothing like flat mud in photos. A round trip after a day of activities can be tough for younger kids, so judge their energy.
Plenty to Do Without Getting Muddy
Not every child likes mud, and the Muan Mudflat Festival plans for that. The 2026 program had about ten sea-art activities, ten mudflat-ecology activities and around 20 everyday activities, plus the Ecology Mudflat Science Hall and a maritime safety center, artist-led crafts, a story camp and a small cinema. Siblings with different tastes can both enjoy the day.
Muan Specialties
The Muan Mudflat Festival includes a market for Muan farm and seafood products. Muan is famous for onions, and the 2026 edition offered onion-kimchi making as well. Kids do activities while parents browse local food. With more time, add a nearby West Coast stop for an overnight trip.
Suggested Day Plan
Arrive in the morning and check registration, then do the most popular activity first: eel catching or mudflat ecology, lunch, sea art and the science hall, water play, change clothes, then a sunset walk on the boardwalk. Arriving late makes popular activities hard to get, and opening weekends are busiest.
Packing List
For the Muan Mudflat Festival, spare clothes and underwear, towels, water shoes, hats and sunscreen are essential, plus a waterproof pouch and a bag for wet clothes. If your child has sensitive skin, plan to rinse soon after the mud and check the washing facilities. Fees and registration can change, so confirm on the day.
FAQ
- When is it held? Late summer; in 2026 it ran August 29–September 6.
- Entry fee? Free; some activities are paid.
- Best activities for kids? Eel catching, goby fishing, mudflat ecology, water play and sea art.
- Can we enjoy it without the mud? Yes: crafts, the story camp, cinema, science hall and safety center.
The Muan Mudflat Festival isn’t about big-name concerts. It’s a participatory eco trip where kids catch eels, meet tidal-flat creatures and play in the water. Pack more spare clothes than you think you need; they’ll be the most memorable item you bring.
Dates, programs and prices in this guide are as of the 2026 edition. Check the official website for next year’s schedule before you go.
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Schedules and prices can change, so check the VISITKOREA official tourism site before you go.