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Wonderweeks Company inc., | CEO: Kyungyoon Kang | Business Registration Number: 653-81-02169 8F, ES Tower, 17 Teheran-ro 52-gil, Gangnam-gu, Seoul, Republic of Korea | email: contact@mom-mom.net | tel: +82-2-1600-9351

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Onetto Happy Land

A kids cafe and pool where you can also enjoy glamping and meals

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Popular to boys from 24 to 48 months

Updated at 05/04/2026

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  • Address

    6, Junam-ro 184beon-gil, Dong-eup, Uichang-gu, Changwon-si, Gyeongsangnam-do, Republic of Korea

  • Contact

    0507-1411-2629

  • Facilities

    Parking, Reservation

  • Reservation

    Same-day visit and on-site registration only (no reservations)

  • Open/Closes

    MonRegular closed day
    TueRegular closed day
    WedRegular closed day
    ThuRegular closed day
    FriRegular closed day
    Sat10:30 ~ 20:00
    Sun10:30 ~ 20:00

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Popular Ages of Onetto Happy Land

Onetto Happy Land is
popular to from 24 to 48 months boys

under 12 months

from 12 to 24 months

from 24 to 48 months

over 48 months

  • boys

    54%

  • girls

    46%

Prices & Programs of Onetto Happy Land

  • [Fees]
  • Weekend kids cafe child admission (2 hours) - 10,000 won
  • Weekend kids cafe child admission (all-day pass) - 15,000 won
  • Weekend adult admission (includes drink coupon) - 5,000 won
  • 30-pyeong pension - 280,000 won
  • 25-pyeong pension stay (cooking allowed) - 250,000 won
  • 21-pyeong pension stay (cooking allowed) - 230,000 won
  • All-day glamping + iron griddle barbecue + ramen or fried rice - 140,000 won
  • Karaoke: 1 hour free for all-day pension, glamping, and tent use
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Parenting Tips for Onetto Happy Land

  • There is a large grassy yard, and in summer you can also use the heated pool.
  • You can also use only the kids cafe without glamping or an overnight stay.
  • There are separate shower rooms and restrooms, so you can wash up before leaving after playtime.
  • Life jackets, tubes, and water guns can be rented free of charge.
  • There are two pools with different depths, so it is also great for infants and toddlers to play.
  • Outside food is not allowed, and there is also a small snack shop inside the kids cafe where you can buy meals and drinks.
  • All guests with a reservation can use the karaoke room and indoor kids cafe free of charge.
  • Since it is away from the city center, it operates only on weekends except in summer.

Onetto Happy Land

This is a great place to spend a day with your child, with an indoor kids cafe, a wide grassy yard, and even a heated pool in summer. You can also just use the kids cafe for a quick visit, or extend your trip with glamping or an overnight stay, so it stands out as a nice family outing destination.

What your child will love

  • Kids can run around in the indoor kids cafe, and there is a large grassy yard outside, so even very active children will have plenty to enjoy.
  • In summer, you can use the heated pool, and there are two pools with different depths, making it great for both babies and older children to enjoy the water.
  • It is also convenient that life jackets, tubes, and water guns are available to borrow for free.

Visitor information and amenities

  • Open on Saturdays and Sundays from 10:30 to 20:00.
  • Weekend kids cafe admission is 10,000 won for infants for 2 hours, 15,000 won for an all-day pass, and 5,000 won for adults.
  • Parking and reservations are available, and there are separate shower rooms and restrooms, which makes it easy to clean up after water play.
  • There are no baby chairs, nursing rooms, diaper changing stations, or stroller rentals.

Things to know before you visit

  • Outside food is not allowed, but you can buy meals and drinks at the snack shop inside.
  • Since it is located away from the city, it operates only on weekends except during summer.
  • All guests with a reservation can use the karaoke room and indoor kids cafe free of charge.

"If you want to enjoy both indoor and outdoor play with your child in one visit, this is a spot worth checking out on the weekend."

FAQ about Onetto Happy Land

  • What kinds of play can kids enjoy at Onetto Happy Land?
    Onetto Happy Land is a place where you can enjoy both an indoor kids cafe and a wide grassy yard. In summer, it also operates a heated pool, so it is great for enjoying both indoor and outdoor play in one visit.
  • Is the pool at Onetto Happy Land suitable for babies and toddlers too?
    There are two pools with different depths, so it is good for everyone from babies and toddlers to older children to enjoy water play. The heated pool in summer also makes it convenient for family visits.
  • Can you rent water play equipment at Onetto Happy Land?
    Yes, you can borrow life jackets, tubes, and water guns for free. It helps reduce some of the hassle of preparing for water play.
  • Does Onetto Happy Land have a shower room?
    Yes, there are separate shower rooms and restrooms. It is convenient for a quick wash and cleanup after water play.
  • Can you use only the kids cafe at Onetto Happy Land?
    Yes, you can use just the kids cafe without booking glamping or an overnight stay. It is also a nice option for a simple weekend outing.
  • What are the admission fees and opening hours at Onetto Happy Land?
    Onetto Happy Land is open on Saturdays and Sundays from 10:30 to 20:00. On weekends, the fee is 10,000 won for infants for 2 hours, 15,000 won for an all-day pass, and 5,000 won for adult admission, and it includes a drink coupon.
  • Can I bring outside food to Onetto Happy Land?
    Outside food is not allowed. You can buy meals and drinks at the small snack shop inside.
  • Are parking and reservations available at Onetto Happy Land?
    Yes, both parking and reservations are available. Since it is a weekend destination, it is more convenient to check reservation availability before you visit.
  • Does Onetto Happy Land have baby-friendly amenities such as a nursing room or diaper changing station?
    Based on the confirmed amenities, there is no nursing room, diaper changing station, baby chair, or stroller rental. If you are visiting with a baby or toddler, it is best to bring any essentials with you in advance.

Onetto Happy Land Address

Address: 6, Junam-ro 184beon-gil, Dong-eup, Uichang-gu, Changwon-si, Gyeongsangnam-do, Republic of Koreaicon-copy-black

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How to make a reservation for Onetto Happy Land?

Same-day visit and on-site registration only (no reservations)