Summer festivals and water parks in Korea

When the humidity hits, Korea leans into summer with a run of festivals and a handful of serious water parks. Here are the ones worth planning around, plus what to know before you go.

Dates shift every year, so treat the timing below as a rough guide and confirm the exact schedule on each festival's official page before you book.

Summer festivals

Waterbomb

Part music festival, part giant water fight. Crowds soak each other with water guns while K-pop headliners and DJs play through the heat. It runs across July and August and tours several cities, with Seoul, Busan, Daegu, Incheon and Jeju usually on the list.

• Tickets sell out fast, so buy ahead.
• Wear clothes you don't mind soaking, and bring a waterproof pouch for your phone and wallet.
• Line-ups change yearly, so check who's playing before you commit to a city.

Boryeong Mud Festival

The country's best-known summer party, built around Boryeong's mineral-rich mud. Expect mud pools, slides and wrestling pits on Daecheon Beach over roughly ten days in mid-to-late July, drawing a big international crowd. We cover it in depth in our Boryeong Mud Festival guide.

• Getting there — about two hours by train from Seoul.
• Stay — book early; local rooms fill up during the festival.
• After the mud — rinse off well so it doesn't dry out your skin.

Buyeo Seodong Lotus Festival

A quieter, prettier option. Held in July around Gungnamji Pond in Buyeo, it marks the lotus bloom with cultural performances, crafts and local food. Good for photos and a slower day out.

• Bring a camera for the lotus fields.
• July is hot, so pack light clothes and plenty of water.
• Try the lotus-leaf rice while you're there.

Water parks

Unlike the festivals, these run all season.

Caribbean Bay (Yongin)

One of Asia's largest water parks, with wave pools, a lazy river and fast slides. It sits inside Everland Resort, so you can pair it with the theme park on the same trip.

• Combo tickets for Everland and Caribbean Bay are worth it.
• Lockers and rentals are on site.
• Go on a weekday to dodge the worst crowds.

Vivaldi Park Ocean World (Hongcheon)

An Egyptian-themed park with slides, wave pools and a lazy river, part of a resort that turns into a ski slope in winter. On-site lodging makes an overnight easy, and shuttle buses run from Seoul.

Lotte Water Park (Gimhae)

A Polynesian-themed park with indoor and outdoor zones, including one of Korea's longest lazy rivers. It's easy to reach from Busan and works for all ages.

Before you go

• Carry water; Korean summers are humid and draining.
• Sunscreen, a hat and UV clothing all pay off.
• Book tickets and rooms ahead for the festivals.
• Follow the organizers' rules, especially at the water events.

For more on what's on through the year, see our Seasons & Festivals section.