Onemount Water Park


One of South Korea's largest water theme parks

  • Free Cancelation - 24 Hrs Notice
  • Show Mobile or Printed Voucher
  • 1 Day(s) Duration
  • Fixed Date Ticket
  • Collect Physical Ticket
  • The largest water park and 3rd largest theme park in South Korea
  • Located less than an hour away from Seoul
  • Features 13 slides, 18 pools, and a carnival beach with 5 types of waves
  • Enjoy a film on the big screen while lounging on rooftop beach chairs
  • One of the filming locations for popular Korean reality TV show 'Running Man'
Most Recent Review

  • 5 Oct 2017
    Went on chuseok and there was no crowd!!! Great place for kids and families :) food options were limited though

US$ 22.1 42.6

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Package Options
Please select a visit date
  • Waterpark ticket

    Package Details

    Inclusive Of:

    • Onemount Water Park 1 Day Admission

    Not Inclusive Of:

    • Life jacket rental fee
    • Beach chair rental fee
    • Other personal expense

    US$ 22.1


    Select Date

    Select Time

    Package Quantity

    Package Details

    Inclusive Of:

    • Onemount Water Park 1 Day Admission

    Not Inclusive Of:

    • Life jacket rental fee
    • Beach chair rental fee
    • Other personal expense
What To Expect

As one of the most visited amusement parks in town, it is no surprised that popular South Korean variety show, "Running Man" was filmed at Onemount Water Park. From thrill waterslides to dry docks and spas, it offers a variety of facilities for everyone. Each customer will get a locker for shoes and bags. Towels and hair dryers are also provided for cleaning up after a splendid day in the water or under the sun. If getting wet 'n' wild is your thing, Onemount Water Park cannot be missed!

Onemount Water Park Indoors
Find a range of indoor and outdoor water facilities at Onemount Water Park
Onemount Water Park Thrill Slides
Adrenaline-fueled water adventures await at this water park near Seoul
Onemount Water Park Pools
Have fun in over two dozen pools for family and friends of all ages
Onemount Water park Beach
Try out the carnival themed beach with 5 types of waves
Onemount Water Park Lounging
Kick back and lounge on the park's beach chairs
Activity Information


  • You will receive confirmation of your booking's availability within 1 business day. Once confirmed, we will send you the voucher via email
  • In the event that you do not receive an email from us, please check your Spam folder or notify us via email
Additional Information

Additional Information:

  • Admission is free for infants under 36 months (Identification required)
  • Outdoor pools are not accessible in the winter
  • According to the Public Health Control Act, only children under 5 years of age (up to 105cm in height) may use the changing rooms of either gender
  • Children without guardians of the same gender may request to be escorted by staff
  • Locker keys are used to make all purchases within the park
  • Report lost/stolen locker keys as soon as possible (a fee of KRW 25,000 will be charged)
  • Swimming caps or baseball caps are compulsory (no visors
How To Use
  • You can present either a printed or a mobile voucher for this activity
  • This voucher is valid only on the date specified
  • Please redeem tickets with your voucher and passport at ticket office on entry date

Opening Hours:

  • 10:00am-7:00pm (Weekdays)
  • 10:00am-8:00pm (Weekends)

How To Get There:

  • Address: 300 Hallyuwoldeu-ro, Ilsanseo-gu, Goyang-si, Gyeonggi-do(경기도 고양시 일산서구 한류월드로 300 대화동)
  • Subway Line 3 to Juyeop Station, take Exit 2 and another 15 minutes' walk from it
Cancelation Policy
  • Full refunds will be issued for cancelations made at least 24 hours prior to the activity
View All
Reviews (91) 4.2
  • Candy Jia Hui 5 Oct 2017
    Went on chuseok and there was no crowd!!! Great place for kids and families :) food options were limited though
  • sze yin 4 Oct 2017
    compared with other Water Parks, it is not good. first, no towels is provided but not mentioned on the not included item. so I need to rent one. otherwise, I will bring myself. second, no life Jack is allowed to swim. I have been other water Parks, where life jacket is free provided. furthermore, the entrance fee is cheaper. hence, I didn't recommend this water park. facilities are not good enough and no swimming pool is provided too.
  • YAN NI 17 Sep 2017
    No long queues on weekdays, but the outdoor water park is not big enough, enough for family with kids
  • chi yuen 13 Sep 2017
    Very good very good very good
  • LO 29 Aug 2017
    Klook is user friendly and convenient!
  • MIO SEONG 27 Aug 2017
    Save money, get the tickets in 1 min, great fun for kids
  • Florizza 24 Aug 2017
    We love Onemount Water Park! Half day wont be enough to explore this place especially if there are field trips.
  • Yuk Pang 9 Aug 2017
    We went on weekday in summer holiday. There are quite many ppl. In the wave area there are so much ppl that the ppl pack together. The good thing is there are many 38 degree warm water pool for parents to get some rest. The not very good thing is, you need to pay extra for the life jacket, and without it, most things are not allowed to play.
  • Ingrid 8 Aug 2017
    It's a good place to go on rainy days. There are different activities for kids and adults. No problem at admission with the booking voucher from klook.
  • KAWAH 3 Aug 2017
    Klook tickets are easy and convenient to buy. Arrive the park counter to show the Klook tickets by mobile then done !!
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