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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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hy Factory+

So many hands-on activities with Yakult!

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Popular to boys over 48 months

Updated at 05/04/2026

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  • Address

    hy Yakult, Korea Yakult Pyeongtaek Factory, 2, Dongbu-daero, Jinwi-myeon, Pyeongtaek-si, Gyeonggi-do, Republic of Korea

  • Contact

    070-7732-0846

  • Facilities

    Parking, Reservation

  • Reservation

    Advance reservation required - website booking

  • Open/Closes

    Mon10:00 ~ 15:00
    Tue10:00 ~ 15:00
    Wed10:00 ~ 15:00
    Thu10:00 ~ 15:00
    Fri10:00 ~ 15:00
    SatRegular closed day
    SunRegular closed day

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Popular Ages of hy Factory+

hy Factory+ is
popular to over 48 months boys

under 12 months

from 12 to 24 months

from 24 to 48 months

over 48 months

  • boys

    52%

  • girls

    48%

Prices & Programs of hy Factory+

  • [Fees]
  • Free
  • [Visitor Information]
  • Eligibility: Individuals or groups of up to 20 people, ages 6 and older
  • Duration: About 1 hour
  • June tours: 5 days a week (Tue/Wed/Thu at 10:00 and 13:00, 2 sessions each; Mon/Fri at 10:00, 1 session each)
  • Tour hours vary by season, so please check the website for details.
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Parenting Tips for hy Factory+

  • You can make a tour reservation through the Korea Yakult hy Factory+ website.
  • The reservation system opens at 10:00 AM on the 25th of every month.
  • Reservations can be made until 3:00 PM on the day before your visit.
  • The same person may apply only once within 1 month based on the experience date, and 2 experiences per month are not allowed.
  • Preschool children (ages 6 and 7) require 1:1 care from a parent, so accompanied entry is required.
  • They explain the process and history of how Yakult is made, and there is also a brief introduction to the company.
  • There are things like the VR experience zone and microscope observation, so children can stay focused during the tour.
  • There is also plenty of educational content, such as what lactic acid bacteria and probiotics are, and the role of lactic acid bacteria in the body.
  • At the end, you solve a quiz about what you experienced, and there is also a Yakult tasting and a small gift.
  • Put your bags and outerwear in the locker and move around wearing the provided indoor slippers.
  • There is a slow mailbox, where you can write a postcard that will arrive six months later.
  • The tour takes place from the 1st to 4th floors, and they provide information on areas where photography is allowed and where it is not, so please take note.
  • If you are more than 10 minutes late, you cannot join the experience, and since they take a commemorative photo before the tour, it is recommended to arrive about 10 minutes early.
  • You cannot leave in the middle of the tour, so it is recommended to use the restroom in advance.
  • The day before your reservation, a visitor pass is sent by text message, and when entering the factory, you just need to show the visitor pass at the security office.
  • You can also apply for an online tour.
  • Parking is free.

A great place to visit with your child: hy Factory+

If your child loves Yakult, this is a fun place where they can learn how the products they drink are made. Even though it is free to visit, it includes a factory tour, a VR experience, and even microscope observation, making it a hands-on space that offers both learning and fun.

Experience highlights

  • You can explore the history of Yakult and its production process with guidance from a docent.
  • There are engaging activities such as the VR experience zone, microscope observation, and quizzes, so your child is less likely to get bored.
  • At the end, there is also Yakult tasting and a small gift, which makes the visit especially satisfying.

Visitor information

  • For ages 6 and up, and the program lasts about 1 hour.
  • Open on weekdays only, and advance reservation is required through the website.
  • If you are more than 10 minutes late, it may be difficult to join, so it is recommended to arrive a little early.

What parents should check

  • Parking is available, and because visits are by reservation, the overall flow is fairly smooth.
  • Bags and outerwear are stored in lockers, and you will move around in indoor slippers.
  • There are no baby chairs, nursing rooms, diaper changing stations, or stroller rentals.
  • You cannot leave in the middle of the tour, so it is best to use the restroom in advance with your child.

"If you want to enjoy Yakult in a more fun and special way, this is a place worth trying to book at least once with your child."

FAQ about hy Factory+

  • At what age can children join the experience at hy Factory+?
    The hy Factory+ tour is open to children ages 6 and up. For preschool children ages 6 to 7, one-on-one care from a parent is needed, so a guardian must accompany them.
  • What kinds of activities can children enjoy at hy Factory+?
    In addition to learning about the Yakult production process and history, children can enjoy the VR experience zone, microscope observation, and quizzes, so they can stay engaged without getting bored. At the end, Yakult tasting and a small gift are also provided.
  • Can I visit hy Factory+ without a reservation?
    No, advance reservation is required for hy Factory+. You need to book the tour on the official website, and the reservation system opens at 10:00 AM on the 25th of each month.
  • How long does the experience at hy Factory+ take?
    The hy Factory+ tour takes about 1 hour. Since you cannot leave in the middle of the tour, it is a good idea to use the restroom with your child beforehand.
  • Is hy Factory+ open on weekends?
    hy Factory+ operates from Monday to Friday and is regularly closed on Saturdays and Sundays. Tour times may vary depending on the season, so it is best to check the website.
  • Is parking available at hy Factory+?
    Yes, free parking is available at hy Factory+. You can show the visitor pass sent by text message the day before your reservation to the security office at the factory entrance.
  • Does hy Factory+ have a nursing room or diaper changing station?
    No, hy Factory+ does not have a nursing room, diaper changing station, baby chairs, or stroller rental services. If you are visiting with an infant or toddler, it is best to keep this in mind before your visit.
  • If I am late to hy Factory+, can I still enter?
    No, if you are more than 10 minutes late to hy Factory+, you cannot participate in the experience. Since a commemorative photo is also taken before the tour, it is best to arrive about 10 minutes early.

hy Factory+ Address

Address: hy Yakult, Korea Yakult Pyeongtaek Factory, 2, Dongbu-daero, Jinwi-myeon, Pyeongtaek-si, Gyeonggi-do, Republic of Koreaicon-copy-black

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How to make a reservation for hy Factory+?

Advance reservation required - website booking