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One Mount
One Mount - Photo 2
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At a glance

Ticket type

E-ticket / Mobile

Confirmation

Instant

Accessibility

Wheelchair friendly

Suitable for

All ages

Highlights

  • Snow Park: This indoor winter theme park features ice sledding, a snow hill, and themed zones available throughout the year.

  • Water Park: The facility includes both indoor and outdoor zones with wave pools, high-speed slides, and dedicated children's play areas.

  • Shopping Mall: A large retail zone offers a variety of international fashion brands, beauty stores, and diverse dining options.

  • Sports Club: The complex contains professional fitness facilities, including a golf range and a swimming pool for members and guests.

Ticket Options

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Indoor Water Park Admission Ticket

Non-refundable
Female
SGD 26.48
Male
SGD 26.48
No package is available on this selected date. Try another date.

About One Mount

Dive into endless aquatic fun at One Mount Indoor Water Park, a vibrant family-friendly destination in Goyang where thrilling slides, wave pools, and relaxing lazy rivers await visitors year-round.

Local Legends & Stories

One Mount is part of Goyang's growing entertainment corridor along Hallyu World-ro, designed to bring Korean Wave culture and family attractions together in one modern complex.

Must Do Experiences

  • Ride the adrenaline-pumping body slides and tube slides for an unforgettable splash

  • Float along the lazy river while soaking in the tropical indoor atmosphere

  • Let the kids explore the dedicated children's play area with mini slides and water features

  • Experience the wave pool and feel the rush as artificial tides roll through

Hidden Gems

  • Visit on a weekday morning to enjoy shorter queues and a more relaxed atmosphere throughout the park

  • The children's area is perfect for families with toddlers and offers a safer, shallower environment

  • Don't miss the unique Hallyu-themed surroundings that blend Korean pop culture with aquatic entertainment

What Makes it Special

  • Year-round indoor water park experience unaffected by South Korea's seasonal weather changes

  • Flat pricing for both adults and children aged 3 and above, making it budget-friendly for families

  • Located within the Hallyu World complex, combining water fun with Korean cultural entertainment in one destination

Available Facilities

Changing rooms lockers towel rental food and beverage outlets gift shop baby care facilities first aid station seating areas

Perfect Timing

When to visit for the best experience

Weekday mornings offer the shortest wait times and a more comfortable experience. During summer months, the indoor water park is especially popular as a cooling retreat, while winter visits provide a refreshing contrast to the cold outdoor weather.

Photography Guide

Capture the perfect shots

  • Capture the vibrant colors and reflections in the wave pool for stunning underwater-style shots

  • The tropical indoor decor provides colorful backdrops perfect for family photos

  • Use water-resistant camera gear or a waterproof phone case to document the action up close

Cultural Etiquette

Respect local customs and traditions

Shoes must be removed before entering the water park areas as is customary in Korean facilities Respect queue etiquette and wait your turn on popular slides Families are encouraged to supervise children closely at all times near water attractions

Special Events & Experiences

Enhanced experiences and seasonal highlights

  • Summer Water Festival featuring extended hours and special DJ pool parties

  • Halloween Splash events with themed decorations and special water shows

  • Winter Light & Water Festival with festive indoor decorations and holiday promotions

Important Guidelines & Safety

Essential safety information and guidelines

  • Follow all height and age restrictions posted at each slide and attraction

  • Supervise young children closely in the wave pool and deeper areas

  • Use the provided lockers to secure your belongings and avoid carrying items into the water

Visitor Information

Entry Fee

A flat rate applies for both adults and children aged 3 and above, with free admission for children under 3. Tickets can be purchased online in advance for potential discounts or at the venue on the day of visit.

Visit Duration

Plan for approximately 3 to 5 hours to fully enjoy all the water park attractions. Families with young children may prefer a shorter visit, while thrill-seekers can easily spend a full half-day exploring every slide and pool.

Accessibility

The facility is wheelchair accessible with ramps and elevators connecting all levels. Accessible changing facilities and pool lifts are available upon request at the front desk.

Overview

NA
One Mount gallery
One Mount gallery
One Mount gallery
One Mount gallery

Important Information

Opening Hours

Open on Mon-Fri, 10:00am-7:00pm<br>Open on Sat-Sun, 10:00am-8:00pm

What's Included

  • One Mount Indoor Water Park TicketFemaleSame price for adults and children aged 3 and above

Not Included

  • Facility rental/not mentioned in inclusions
  • Other personal expenses
1

Select your preferred date and ticket type, then add to cart.

2

Complete secure payment at checkout.

3

Receive instant e-ticket confirmation via email.

4

Show your mobile or printed voucher at the venue.

- Notes -
Please redeem your admission ticket to get the barcode or enter the barcode number at the self-service station located on the indoor side of the first floor.
The smaller of the two papers issued when redeeming your admission ticket is the actual ticket.
Please be careful not to lose your admission ticket along with the receipt.
Entry is on a first-come, first-served basis. If capacity is exceeded, entry may be restricted.
Swim caps are required at the water park, but baseball caps, headscarves, etc. are also acceptable (sun hats are not allowed).
No food or mats are allowed except for patients and infants.
Usage fees incurred within the park (including dining and rental fees) can be paid via locker keys (electronic keys) and the post-payment system.
Please return the life jacket to the life jacket rental station after use.
Sunbeds and cabanas are paid facilities. You can use them after purchase.
You must store your valuables in the self-service safe deposit box. We are not responsible for any items you choose not to store.
No re-entry after settlement.
If you lose your water park locker key (electronic key), please report it to the staff immediately and pay a lost key fee of ₩25,000.
Snorkeling, fins, and tubes longer than 130 cm are not allowed.
Non-buoyant inflatable life jackets must not be used in wave pools or lazy rivers. (This includes arm-mounted inflation aids)
Aqua shoes are allowed, but outdoor slippers or sneakers are not permitted.
No outside food or drinks allowed
Prohibited items include dangerous objects that may disturb or inconvenience other audience members, such as glass bottles, firecrackers, and laser pointers.
Intoxicated individuals may be denied entry and no refunds will be issued. We appreciate your understanding. Ticket pick-up location 300 Hallyu World-ro, Ilsanseo-gu, Goyang-si, Gyeonggi-do, 1st floor indoor self-service ticket machine Ticket pick-up time 10:00~19:00(Saturday - Sunday, pick up tickets 1 hour in advance);10:00~17:00(Tuesday - Friday, pick up tickets 1 hour in advance) Location of use and Time of use are the same as Ticket pick-up location and Ticket pick-up time

Location

300 Hallyu world-ro, Ilsanseo-gu, Goyang-si, Gyeonggi-do

Frequently Asked Questions

Guests visiting One Mount can expect a large indoor complex that features a tropical water park with a wave pool, a year-round snow park, and a traditional Korean spa. The facility provides a variety of climate-controlled recreational and wellness activities suitable for families and individuals.
A standard combo ticket typically grants access to both the Snow Park and the Water Park, including the wave pool, water slides, and indoor snow sledding areas.
Visitors generally spend between four to six hours to fully experience both the Snow Park and Water Park, though adding time for the spa or dining can extend a visit to a full day.
The Snow Park is maintained at a constant sub-zero temperature to preserve the ice sculptures and snow, requiring visitors to wear winter clothing even during summer.
Take Seoul Subway Line 3 to Daehwa Station, then transfer to the free One Mount shuttle bus or a local village bus that stops directly at the complex entrance.
Yes, the complex features dedicated children's play zones in the Water Park and gentle snow sledding slopes in the Snow Park designed specifically for younger guests.
The main complex, shopping areas, and locker rooms are wheelchair accessible, but navigating the snowy terrain of the Snow Park and the wet, sloped surfaces of the Water Park can be difficult for wheelchair users.
Arriving right at opening time on a weekday morning offers the shortest lines for water slides and the most space in the Snow Park before afternoon tour groups arrive.
You must wear long sleeves, long pants, and closed-toe shoes to enter the Snow Park, but winter jackets and gloves can be rented on-site if you do not bring your own.
Undated digital admission vouchers are typically valid for one year from the date of purchase and can be redeemed at the ticketing booth on any regular operating day.
The complex provides centralized electronic locker rooms located between the two parks where you can securely store your clothes and valuables using a waterproof wristband.

About One Mount

Weekday mornings offer the shortest wait times and a more comfortable experience. During summer months, the indoor water park is especially popular as a cooling retreat, while winter visits provide a refreshing contrast to the cold outdoor weather.
Plan for approximately 3 to 5 hours to fully enjoy all the water park attractions. Families with young children may prefer a shorter visit, while thrill-seekers can easily spend a full half-day exploring every slide and pool.
One Mount is a large-scale cultural complex located in Ilsan, Gyeonggi-do, approximately 30 minutes from Seoul. It houses an indoor snow park, a water park, and a shopping mall within a single facility. Visitors should note that the snow park maintains a cold temperature year-round, requiring appropriate winter clothing even during summer months.

Children enjoy sledding on snow-covered mountains, and adults reminisce about their childhood by sledding on frozen lakes. Onemount, located near Hallyu World in Ilsan Lake Park, is a theme park in the northwestern part of Gyeonggi Province, spanning a total area of ​​161,600 square meters and featuring a snow park, a winter amusement facility.


‘Snow Park’ is designed so that visitors can fully enjoy various amusement facilities on snow and ice. It is themed after a Nordic Christmas village and is divided into three zones: ‘Ice Lake’, ‘Ice Road’, and ‘Ice Mountain’, boasting unique charms. In the Ice Lake zone, you can experience not only traditional Korean sleds but also various sleds from around the world, such as animal-shaped sleds. In the Ice Road zone, there is a space where you can experience dog sledding in Korea, and you can enjoy the fun of riding a sled pulled by six Siberian Huskies all year round.

A flat rate applies for both adults and children aged 3 and above, with free admission for children under 3. Tickets can be purchased online in advance for potential discounts or at the venue on the day of visit.
The facility is wheelchair accessible with ramps and elevators connecting all levels. Accessible changing facilities and pool lifts are available upon request at the front desk.
Follow all height and age restrictions posted at each slide and attraction
Supervise young children closely in the wave pool and deeper areas
Use the provided lockers to secure your belongings and avoid carrying items into the water
Shoes must be removed before entering the water park areas as is customary in Korean facilities Respect queue etiquette and wait your turn on popular slides Families are encouraged to supervise children closely at all times near water attractions
Capture the vibrant colors and reflections in the wave pool for stunning underwater-style shots
The tropical indoor decor provides colorful backdrops perfect for family photos
Use water-resistant camera gear or a waterproof phone case to document the action up close
Changing rooms, lockers, towel rental, food and beverage outlets, gift shop, baby care facilities, first aid station, seating areas

General Questions

Simply select your preferred date, choose the ticket type and quantity, then click "Add to Cart". Complete the secure checkout to receive your e-tickets instantly via email.
Yes, all payments on HolidaySG are processed through SSL-encrypted, PCI-compliant payment gateways. We support major credit/debit cards and other secure payment methods.
Most bookings are instantly confirmed. You will receive your e-tickets via email within minutes of completing your purchase.
Cancellation and modification policies vary by activity. Please check the specific cancellation policy listed under each ticket option before booking.
In most cases, you can show your e-ticket directly from your mobile phone at the venue. Some activities may require a printed voucher — this will be clearly stated in your confirmation email.
If an activity is cancelled by the operator due to weather or other unforeseen circumstances, you will typically receive a full refund or be offered an alternative date.
Yes, you can select multiple tickets for your group. For large groups (10+ people), please contact our support team for special group rates.
No, the price you see is the price you pay. All taxes and service fees are included in the displayed price.
We recommend arriving at least 15-30 minutes before your scheduled time to allow for check-in and any security procedures.
Yes, you can purchase tickets as a gift or for other travellers. Simply enter the correct details during checkout.
All prices on HolidaySG are displayed in Singapore Dollars (SGD) unless otherwise indicated.
Yes, HolidaySG is an authorized booking partner working directly with attractions, tour operators, and experience providers across Asia.
Our customer support team is available daily (9 AM – 11 PM SGT) to help. You can reach us via email or chat, and we will work to resolve any issues as quickly as possible.
Some activities offer special pricing for students, seniors, and children. These will be shown as separate ticket types when available.
Tickets are generally valid only for the selected date. If you need to change your visit date, please contact our support team before the original date.
Refund policies depend on the specific activity and ticket type. Free cancellation options are clearly marked where available.
You can reach our support team daily (9 AM – 11 PM SGT) via email at support@holidaysg.com or through the live chat on our website.
No, you can book as a guest. However, creating an account lets you track your bookings, save favourites, and access exclusive deals.
We strive to offer the most competitive prices. If you find a lower price for the same activity on another platform, contact us and we will do our best to match it.
Yes, we often offer combo packages that bundle popular attractions together at a discounted rate. Check our promotions page for current deals.

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