Is it the same for you too? After going through so much trouble to arrange your trip to South Korea and book a treatment at HeyDay, you excitedly head to Myeongdong only to find... that it’s not open? If you are currently checking the business hours of Dongheyday Dermatology, then this article is definitely for you.
To be honest, I’m exactly the person who almost ended up making another useless trip. The first time I went to HeyDay for nose injections, everything went smoothly. Later, I thought I might as well stop by to consult about other treatments, but when I arrived at the door, I realized they had already closed 😅 And it was even a regular working day!
Later, I carefully checked the business hours on the HeyDay official website and realized that although the store was open every day, the closing times varied from day to day, and there were also adjustments on special days. Below, I have compiled the complete business hours for the HeyDay store in Myeongdong, along with some recommendations for the best times to make appointments. I hope you will avoid making the same mistakes as I did.
In a nutshell: EY Myeongdong Heyday Dermatology is open every day at 10:30 AM! On weekdays, the business closes at 8:30 PM, and on weekends at 6:00 PM, so it is open seven days a week. It opens until later on Mondays and Fridays, so it is recommended to make appointments on these days in the afternoon; on Saturdays, it closes around 6:00 PM, making it suitable for daytime visits.
List of Business Hours for EY Myeongdong Heyday Dermatology Clinic (Updated in 2026)
The following time details are taken from the HeyDay official website (global.heydayclinic2.com) and were checked by me in June 2026. If there have been any changes, it is recommended to confirm again before departure.
Business Hours of Dermatology in Myeongdong’s Heyday | 2026: Up-to-Date List of Opening and Closing Times
| weekday | Opening hours | Closing time | Daily operating hours |
|---|---|---|---|
| Monday | 10:30 | 8:30 PM | 10 hours |
| Tuesday | 10:30 | 7:30 PM | 9 hours |
| Wednesday | 10:30 | 7:30 PM | 9 hours |
| Thursday | 10:30 | 7:30 PM | 9 hours |
| Friday | 10:30 | 8:30 PM | 10 hours |
| Saturday | 10:30 | 6:00 PM | 7.5 hours |
| Sunday | 10:30 | 6:00 PM | 7.5 hours |
🔴 Important note: HeyDay’s Myeongdong branch is now open seven days a week, including Sundays (10:30-18:00), which is extremely convenient for tourists who only have time on weekends. If you are planning your trip, it is essential to check the opening hours of HeyDay Dermatology before making any arrangements – especially since many clinics in South Korea are closed on Sundays. HeyDay’s flexible schedule makes it very user-friendly for visitors. Moreover, unlike many Korean clinics that have weekday closures, HeyDay is open every day of the week.
How can I schedule my visits to HeyDay on different days in the most efficient way?
Going to HeyDay is not just about whether to go or not; what’s more important is “at what time to go and what you can do after the treatment”. Based on the business hours information for the HeyDay Dermatology Clinic in Myeongdong that I have compiled, I will provide specific itinerary suggestions to help you plan your day more efficiently. Here are the itinerary recommendations organized according to the business hours:
🏆 Top Choice: Mondays or Fridays (10:30-20:30)
These two days are the latest possible schedule times, offering the greatest flexibility in planning your itinerary. It is recommended to schedule your treatment between 15:00 and 17:00 in the afternoon. This way, you will have enough time to stroll around Myeongdong and enjoy dinner 🍜 without having to rush before the places close.
📌 The next best option: Tuesday to Thursday (10:30-19:30)
If you complete the treatment in the morning or at noon, you will still have plenty of time in the afternoon to go elsewhere. If the treatment you are undergoing does not require a recovery period (such as basic cleansing or moisturizing treatments), it is completely fine to move on to the next activity right after. It is recommended to schedule the treatment between 10:30 and 11:00 in the morning; you can finish around noon, and your afternoon plans will not be affected in any way.
📌 Limited to weekends: Saturday and Sunday (10:30-18:00)
It is open until 18:00 on weekends, which is earlier than the regular hours of 19:30-20:30. However, this still allows for a complete treatment session. It is recommended to schedule the appointment between 10:30 and 12:00 in the morning; after the treatment, you still have the entire afternoon to shop around in Myeongdong – since the underground streets and department stores in Myeongdong are open late on weekends, it won’t cause any inconvenience.
Special circumstances: Adjustments on public holidays and festivals
According to the latest announcement on their official website, HeyDay adjusts its operating hours on certain special days. For example, on Wednesday, June 3, 2026, the operating hours were shortened to 10:30-18:00 (usually 10:30-19:30). On June 6, Chuseong Day, a national holiday in South Korea, normal operating hours were maintained.
So my advice is – before you set off, be sure to check the official website once, or consult BeautsGO for more information. Don’t be like me: just because I saw “Open” on Google Maps, I rushed over there only to find that they had closed early that day 😅
What time is the best for making an appointment? Based on my personal experience…
In addition to knowing the business hours, it is also important to know the specific time slot for making a reservation. The following information is based on my several visits to HeyDay:
| Time period | Recommendation Index | Why is that? |
|---|---|---|
| 10:30 (Opening Hours) | ⭐⭐⭐⭐⭐ | With the fewest people, the shortest waiting times, and you still have the whole day to use after the procedure is completed. |
| 12:00-14:00 (Noon) | ⭐⭐⭐⭐ | It’s a bit crowded, but still manageable. Perfect for those who have plans in the morning. |
| 15:00-17:00 (Afternoon) | ⭐⭐⭐ | During peak hours, it’s easy to get all reservations filled on weekends. MONDAY/FRIDAY are OKAY, but please note the closing hours. |
| 17:30-19:00 (in the evening) | ⭐⭐ | It’s only possible on Mondays and Fridays; other days are too close to the closing time. |
Important Reminder: Three Things to Keep in Mind When Making an Appointment
- When making an appointment, ask about the latest available time. It’s not possible to schedule a consultation right before the clinic closes – most clinics reserve 30–60 minutes at the end of their operating hours for procedures and cleaning up.
- If a specific doctor is required, please inquire in advance about their schedule. Some doctors may not be available every day; they might only work on Mondays, Wednesdays, and Fridays. This is particularly important when undergoing procedures such as nose surgery or those that require specialized techniques.
- After completing the treatment, avoid scheduling too many activities in a row. Although most treatments do not require a recovery period, if you have undergone Filler injections or laser treatments, there may be some mild redness and swelling, so it’s better to schedule some downtime to ensure your comfort.
🚇 How to get to HeyDay? Transportation and location
The HeyDay store in Myeongdong is located on the 7th floor of SemiColon Myeongdong, at 90 Namdaemun-ro, Jung-gu, Seoul. The most convenient way to get there is by taking the subway to Euljiro 1-ga Station and exiting from Exit 6. It’s only a 1-minute walk from there – the store is right next to the exit, so it’s extremely convenient 🚇
If you still have questions about the reservation process and other details, you can refer to this guide I previously prepared: “Myeongdong HeyDay Reservation Guide”. It provides detailed information on everything from reservation procedures to transportation options.
⚠️ Warning: Do not come during these times.
⚠️ Warning 1: Business hours during national holidays in South Korea may be adjusted.
In South Korea, national holidays such as Spring Festival, Mid-Autumn Festival, and Chonju Day are different from ordinary weekends. Therefore, EY stores may operate as usual, reduce their operating hours, or close temporarily on these days – there is no fixed pattern. My friend experienced this when he tried to visit on Mid-Autumn Festival and found the store closed, resulting in a wasted trip.
→ How to avoid it: Check the official website 1-2 days before departure, or consult BeautsGO to find out if the service is available on that day.
⚠️ Pit 2: Google Maps information may be outdated
The reason I almost ended up making a wasted trip the first time was that I trusted Google Maps too much. On Google, the opening hours of some businesses are automatically retrieved and not updated in real time. Especially in South Korea, many clinics adjust their opening hours according to the season or holidays, and Google may not be able to keep up with these changes.
→ How to avoid it: Refer to the official announcements! The official website (global.heydayclinic2.com) will display the latest business hours and any special adjustments.
👍 The pros and cons in one sentence
| ✅ Advantages | ⚠️ Disadvantages |
|---|---|
| 👍 We are open seven days a week, including Sundays. | 👎 From Tuesday to Thursday, the service is only available until 19:30. Those who arrive late might not make it in time. |
| 👍 We are open until 20:30 on Mondays and Fridays, so you can come after work too. | 👎 The time of national holidays is not fixed and must be confirmed before departure. |
| 👍 Just walk for 1 minute from Exit 6 of the subway – you definitely won’t get lost. | 👎 It closes at 18:00 on weekends, so you shouldn’t queue up too late. |
| 👍 We open at 10:30 in the morning, perfect for those who prefer an early start to their day. | 👎 During the peak season (on weekends in the afternoon), it’s easy to get full due to all the reservations. |
Who is this product suitable for? And who is it not suitable for?
| dimension | ✅ Suitable | ❌ Not suitable |
|---|---|---|
| time | I’m available during the day and would like to schedule the appointment in the morning or afternoon. | It is only available after 19:00 in the evening (closed on Tuesdays to Thursdays). |
| Itinerary | Come to Myeongdong on the weekend for shopping and take the opportunity to get some cosmetic treatments. | I want to finish my work in the evening and go straight back to the hotel to sleep (before it closes for the night). |
| Flexibility | It can be combined with a flexible schedule that allows for working seven days a week. | With such a full schedule, only one fixed time slot can be reserved. |
How to schedule appointments in different situations?
- If you are only available on weekends: Let’s schedule it for 10:30 on Saturday or Sunday morning. The procedure will probably be completed by noon, and you will still have time to explore Myeongdong in the afternoon. Shops in Myeongdong are only open until 6:00 on weekends, so it’s better to avoid the afternoon hours.
- If you want to go there on a regular day after work, you can only make an appointment on Monday or Friday, as these two days the service is available until 20:30. It is recommended to make an appointment before 18:00 to ensure there is enough time to complete the treatment.
- If you want to schedule multiple treatments at once, it’s best to choose the morning hours! Completing all these treatments may take around 1.5 to 2 hours, so scheduling them in the morning will ensure that you have enough time before the services close.
- If you want to know what projects HeyDay can offer, you can refer to this list of recommended HeyDay projects, which categorizes all popular options based on your needs and budget.
📍 Want to book a HeyDay appointment and confirm the schedule?
You can check the opening hours and make reservations through BeautsGO 👇
❓ Frequently Asked Questions
Q: Is the HeyDay store in Myeongdong open on Thursday?
A: Yes! The business hours on Thursdays are from 10:30 to 19:30, just like on Tuesdays and Wednesdays. Although some clinics do indeed close on Thursdays, HeyDay is not one of them. Many people search for information about the business hours of HeyDay Dermatology in Myeongdong, specifically to find out if it is open on Thursdays. The answer is: Yes! It is open seven days a week, so there’s no need to avoid Thursdays at all.
Q: Can I really go on Sunday?
A: Sure! We are open on Sundays from 10:30 AM to 6:00 PM. Many people don’t know this because most Dermatology clinics in South Korea are closed on Sundays. In fact, if you check the operating hours of HeyDay Dermatology in Myeongdong, you’ll find that there are actually fewer customers on Sundays, so you won’t have to wait. But the HeyDay branch in Myeongdong is an exception – it’s a great news for tourists who only have time on weekends.
Q: Is EY open on South Korea’s national holiday, HeyDay?
A: Not necessarily. You need to check the announcements on the official website. For example, on June 6, 2026 (the Day of Loyalty), the official website stated that the business would operate as usual; however, on some holidays, operating hours may be shortened or the place may be closed for rest. It is recommended to check the official website 1-2 days before your trip.
Q: What is the latest time I can stay after completing the treatment?
A: Although the closing time is 19:30 on weekdays or 20:30 on Mondays and Fridays, the actual last available appointment time is usually 30–60 minutes before the closing time. For example, if you schedule an appointment for 18:00 on Wednesday afternoon, you will be able to leave at 19:00 without any issues. However, it’s best not to schedule an appointment at 19:00 – it’s simply too tight a schedule.
Q: What time does HeyDay open in the morning? Is it possible to schedule an appointment for the earliest available time slot?
A: The store opens at 10:30 every day. This is the earliest opening time, and it’s also when there are the fewest people around, so you won’t have to wait. If you live in the vicinity or are used to leaving early, I highly recommend scheduling your appointment during this time slot – you’ll finish by noon, and your afternoon plans won’t be affected at all.
Q: If there is a designated doctor, do I need to adjust my schedule to match the doctor’s availability?
A: Exactly! This is very important. Although the clinic is open every day, not all doctors are necessarily on duty every day. If you have a preferred doctor – for example, if you want to get nose injections or need a specific type of treatment – it’s recommended that you check in advance whether the doctor will be available on that day. For more information about the doctors at HeyDay and how to make appointments, please refer to the Myeongdong HeyDay Appointment Guide.
📖 For further reading
If you are still hesitating about which Dermatology clinic to choose, these articles should be of some help to you:
- Are the prices at Myeongdong HeyDay Dermatology really that high? Thermage costs 690,000 won, and HIFU costs 450,000 won — find out all the prices at HeyDay before deciding on which treatment to undergo.
- How to make an appointment at Myeongdong HeyDay Dermatology? I’ve compiled 5 ways to do it – from booking to transportation: a complete guide for those who prefer convenience.
- What are people saying about the HeyDay Dermatology in Myeongdong? I went there in person, so I’ll share my real experiences — and also look at what others who have been there have said.
Why is it necessary to check in advance the opening hours of Heyday Dermatology in Myeongdong? Three practical lessons.
The first time I went to HeyDay Dermatology in Myeongdong, I just went there without checking anything in advance. Only when I arrived at the door did I realize that it was a national holiday in South Korea, so the place was actually closed. The second time, I learned my lesson and checked the business hours on Google Maps beforehand. However, the hours listed on Google were two whole hours off from the actual schedule, which made me wait needlessly in the café. Later, I found out that this problem wasn’t unique to me; many friends who visited HeyDay Dermatology in Myeongdong for the first time also wasted their precious travel time because they hadn’t confirmed the business hours properly.
Especially for friends who fly from Taiwan or Hong Kong to South Korea, their itineraries are usually very full. If they miss their flight due to misunderstanding the business hours, not only will their medical treatment plans for that day be ruined, but their subsequent shopping and dining activities may also be affected. Therefore, now I always check in detail the business hours, transportation routes, and reservation methods of Myeongdong Heyday Dermatology before setting off, to ensure everything goes smoothly.
Frequently Asked Questions about Business Hours at Dermatology Heyday in Myeongdong
Q: Is HeyDay Dermatology open on Sundays in Myeongdong? Yes! Many Derm
atology clinics in South Korea are closed on Sundays, but HeyDay in Myeongdong is open seven days a week. According to their schedule, HeyDay Dermatology is open on Sundays from 10:30 am to 6:00 pm. Although it closes earlier than on weekdays, it’s still a viable option if your schedule only allows you to visit on weekends. It’s recommended to make an appointment in the morning so that you can still go shopping and enjoy some food in Myeongdong after your treatment.
Q: If I arrive in Myeongdong after 7 pm, is there still a chance to do it? It depends on
the day of the week. If it’s Monday or Friday, HeyDay is open until 8:30 pm, so it’s still possible to come after 7 pm (but it’s recommended to make a reservation in advance, as walk-ins may not get a spot). However, if it’s Tuesday to Thursday, HeyDay is only open until 7:30 pm, so it’s basically impossible to do it after 7 pm. On weekends, it closes even earlier – on Saturdays and Sundays, it’s only open until 6:00 pm – so it’s essential to schedule your visit during the day on weekends.
Q: After checking the business hours of HeyDay Dermatology in Myeongdong, can I just walk in directly, or do I need to make a reservation first? HeyDay is a very popular der
matology clinic in Myeongdong, especially during the peak tourist season and on weekends. Walk-in visits usually result in long waiting times, and it’s possible that there may be no available appointments on the same day. It is recommended to make a reservation in advance. If you need assistance with making a reservation, you can use the BeautsGO platform for Chinese-language reservation consultations – you don’t need to call or communicate in Korean yourself.
Q: Are the opening hours of HeyDay Dermatology in Myeongdong subject to seasonal adjustments? While the
general operating hours remain relatively constant throughout the year, South Korea’s national holidays (such as Spring Festival and Mid-Autumn Festival) may result in changes to the opening hours, or even closures. It is recommended to check the latest announcements on the HeyDay official website or social media platforms before traveling, especially if you plan to visit during holiday periods in South Korea.