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Onemount Water Park (원마운트 워터파크)

Introduction

Situated near Hallyu World and KINTEX in Ilsan, Onemount is the largest multi-cultural space in the northwest metropolitan region. It is housed in three buildings with two underground floors and nine above-ground floors, for a total surface area of 161,602 square meters. Aiming to be the best playground in the world, Onemount features a shopping mall, snow park, water park, and a members-only luxury sports club, and also organizes various performances, events, and parties throughout the year.

Onemount Water Park is a huge urban water park that offers an array of both indoor and outdoor attractions. The water park offers spaces for sun tanning and enjoying the natural sunlight, and also hosts special poolside parties. It has nine water amusement facilities, with recreational facilities including a thrilling slide reaching 40 meters in height, a wave pool, a waterplay facility, and a running-water pool. Water also regularly splashes throughout the park, adding an element of excitement.

Basic Information

Address 300 Hallyu world-ro, Ilsanseo-gu, Goyang-si, Gyeonggi-do (10392)
Phone +82-1566-2232
Website www.onemount.co.kr
Last Updated 2026/02/11
Hours [Indoor Water Park]Weekdays 10:00-17:00Weekends & public holidays 10:00-19:00[Outdoor Water Park]Closed on the weekdaysWeekends & public holidays 12:00-17:00[Sauna]Weekdays 10:00-17:30Weekends & public holidays 10:00-19:30* Operating hours are subject to change; refer to the official website for updates.
Closed Mondays
Information +82-1566-2232
Parking Available * Free for first 7 hours; additional 500 won for every 10 minutes

Location