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AC Hotel by Marriott Seoul Gangnam

4.0 star property
Hotel with a restaurant, near Starfield COEX Mall

Photo gallery for AC Hotel by Marriott Seoul Gangnam

Rooftop bar, al fresco dining, open daily
Exterior
1 bedroom, premium bedding, down duvets, in-room safe
Pool
City view

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Bar
  • Parking available
  • Room service
  • Gym
The current price is AU$297
includes taxes & fees
7 Oct - 8 Oct

Explore the area

View map
10, Teheran-ro 25-gil, Gangnam-gu, Seoul, Seoul, 06132
  • Place, Gangnam Finance Center
    ‪3 min walk‬
  • Place, Starfield COEX Mall
    ‪3 min drive‬
  • Place, COEX Convention and Exhibition Center
    ‪3 min drive‬
  • Airport, Seoul (GMP-Gimpo Intl.)
    ‪26 min drive‬

Room options

View all photos for Room, 1 Queen Bed (View)

1 bedroom, premium bedding, down duvets, in-room safe

Room, 1 Queen Bed (View)

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cots/infant beds
Fridge
HDTV
Renovated in 2022
  • 22 sq m
  • City view
  • Sleeps 2
  • 1 Queen Bed

View all photos for Suite, 1 Bedroom, Non Smoking, Corner

Suite, 1 Bedroom, Non Smoking, Corner

Suite, 1 Bedroom, Non Smoking, Corner

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cots/infant beds
Fridge
HDTV
Renovated in 2022
  • 44 sq m
  • City view
  • Sleeps 3
  • 1 Queen Bed

View all photos for Studio Suite, 1 Bedroom, Non Smoking

Studio Suite, 1 Bedroom, Non Smoking

Studio Suite, 1 Bedroom, Non Smoking

Highlights

Separate sitting area
Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cots/infant beds
Fridge
HDTV
  • 44 sq m
  • City view
  • Sleeps 3
  • 1 King Bed

View all photos for Room, 1 King Bed, Non Smoking

1 bedroom, premium bedding, down duvets, in-room safe

Room, 1 King Bed, Non Smoking

8.0 out of 10
Very good
(1 review)

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cots/infant beds
Fridge
HDTV
Renovated in 2022
  • 22 sq m
  • Sleeps 3
  • 1 King Bed

View all photos for Superior Room, 1 Queen Bed

Superior Room, 1 Queen Bed

Superior Room, 1 Queen Bed

9.6 out of 10
Exceptional
(17 reviews)

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cots/infant beds
Fridge
HDTV
Renovated in 2022
  • 22 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for City Room, 1 Queen Bed, City View

1 bedroom, premium bedding, down duvets, in-room safe

City Room, 1 Queen Bed, City View

9.6 out of 10
Exceptional
(4 reviews)

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cots/infant beds
Fridge
HDTV
Renovated in 2022
  • 22 sq m
  • City view
  • Sleeps 2
  • 1 Queen Bed

View all photos for Premier Room, 1 Queen Bed, Non Smoking, Private Pool

Premier Room, 1 Queen Bed, Non Smoking, Private Pool

Premier Room, 1 Queen Bed, Non Smoking, Private Pool

8.0 out of 10
Very good
(3 reviews)

Highlights

Balcony
Soundproofed
Individually furnished
Individually decorated
Private plunge pool
Air conditioning
Free cots/infant beds
Fridge
  • 22 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Premier Room, 1 Queen Bed, City View

Premier Room, 1 Queen Bed, City View

Premier Room, 1 Queen Bed, City View

7.4 out of 10
Good
(3 reviews)

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cots/infant beds
Fridge
HDTV
Renovated in 2022
  • 22 sq m
  • City view
  • Sleeps 2
  • 1 Queen Bed

View all photos for Comfort Room, 1 Queen Bed, Non Smoking

Comfort Room, 1 Queen Bed, Non Smoking

Comfort Room, 1 Queen Bed, Non Smoking

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cots/infant beds
Fridge
HDTV
Renovated in 2022
  • 22 sq m
  • Sleeps 2
  • 1 Queen Bed

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About the area

Seoul

AC Hotel by Marriott Seoul Gangnam puts you in the centre of Seoul, 2.9 km (1.8 mi) from Starfield COEX Mall and 3 km (1.8 mi) from COEX Convention and Exhibition Center. Highlights at this hotel include in-room free WiFi, free high-speed Internet and LCD TVs. .The restaurant, AC Kitchen, is open for breakfast, lunch and dinner. KLOUD is the hotel's own rooftop bar, serving drinks along with dinner. 1604 square feet (149 square metres) of event facilities include a meeting room and conference space, and other business amenities include a business centre. Additionally, you'll find free Wi-Fi in public areas, a gym and laundry facilities. Each morning buffet breakfast is served between 7:00 AM and 10:00 AM. There's also the convenience of valet parking. .Attractions within a 10-minute drive of this 4-property class Gangnam-gu hotel include Lotte World and Lotte World Tower.

What's nearby

  • Teheranno - 1 min walk - 0.0 km
  • Gangnam Finance Center - 3 min walk - 0.3 km
  • Starfield COEX Mall - 3 min drive - 2.8 km
  • Garosu-gil - 3 min drive - 3.3 km
  • COEX Convention and Exhibition Center - 3 min drive - 2.8 km

Getting around

  • Yeoksam Station - 3 min walk
  • Anyang Station - 18 min drive
  • Seoul (GMP-Gimpo Intl.) - 54 min drive

Restaurants

  • ‪AC Kitchen - ‬1 min walk
  • ‪분짜라붐 - ‬1 min walk
  • ‪AC Lounge - ‬1 min walk
  • ‪AC Hotel Rooftop Kloud - ‬1 min walk
  • ‪갓포돈 - ‬1 min walk

About this property

AC Hotel by Marriott Seoul Gangnam

Hotel with a restaurant, near Starfield COEX Mall
There's a restaurant on site. You can enjoy a drink at the bar/lounge. A business centre and a meeting room are available.

A computer station is on site, and both WiFi and wired Internet are free in public spaces. Event space at this hotel measures 1604 square feet (149 square metres) and includes conference space. A fitness centre, multilingual staff, and tour/ticket assistance are also featured at the business-friendly AC Hotel by Marriott Seoul Gangnam. Parking is available for a fee. A complete renovation of AC Hotel by Marriott Seoul Gangnam was completed in March 2022.

This 4-star Seoul hotel is smoke free.

  • 274 guestrooms or units
  • 21 levels
  • 1604 sq ft of conference space
  • 149 sq. m of conference space
  • Business facilities
  • Conference space
  • Breakfast available (surcharge)
  • Dry cleaning
  • Self-service laundry
  • Front desk (24 hours)
  • Staff members are multilingual
  • Storage area for luggage
  • Front desk safe
  • Tour and ticket information
  • Concierge
  • Television in lobby
  • Lift
  • No smoking on site
  • Bar or lounge
  • Dining venue
AC Hotel by Marriott Seoul Gangnam offers 274 accommodations with a safe and complimentary bottles of water. Each accommodation is individually furnished and decorated. Beds feature down duvets and premium bedding. 55-inch LCD televisions come with satellite channels and Netflix. Rooms have partially open bathrooms. Bathrooms include a shower with a rainfall showerhead, bathrobes, slippers and bidets.

This Seoul hotel provides complimentary wired and wireless Internet access, with a Wi-Fi speed of 500+ Mbps (good for 6+ people or 10+ devices). Business-friendly amenities include desks, desk chairs and telephones. Additionally, rooms include a hairdryer and blackout curtains. Housekeeping is offered on a daily basis and change of bedsheets can be requested. Housekeeping is provided on request.

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  • Free WiFi
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Policies

Check-in

Check-in time starts at 3:00 PM
Minimum check-in age - 19

Check-out

Check-out before noon

Special check-in instructions

Front desk staff will greet guests on arrival at the property
For any questions, please contact the property using the information on the booking confirmation

Access methods

Staffed front desk

Pets

  • No pets allowed, but service animals are welcome

Children and extra beds

  • Children are welcome.
  • Kids stay free! Children stay free when using existing bedding.
  • Rollaway/extra beds are not available.
  • Free cots (infant beds)!

Payment types

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for buffet breakfast: from approximately KRW 55000 for adults and from KRW 33000 for children
  • Valet parking fee: KRW 10000 per night

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards, debit cards and cash
Safety features at this property include a fire extinguisher, a smoke detector, a security system and window guards
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
This property does not provide disposable personal items, such as combs, loofahs, shavers, nail files and shoe mitts
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children. If you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room. This property accepts Visa, Mastercard, American Express, Diners Club, JCB International, Union Pay, debit cards and cash. For guests' safety, the property includes a fire extinguisher, a smoke detector, a security system and window guards in all accommodation. This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott) guidelines. This property does not provide disposable personal items, such as combs, loofahs, shavers, nail files and shoe mitts.

We should mention

  • Children stay free in the same room as the parent or guardian when using existing bedding.

National rating

For the benefit of our customers, we have provided a rating based on our ratings system.

Property is also known as

Mercure Ambassador
Mercure Ambassador Seoul Gangnam
Mercure Ambassador Sodowe
Mercure Ambassador Sodowe Hotel
Mercure Ambassador Sodowe Hotel Seoul Gangnam
Mercure Seoul Ambassador Gangnam Sodowe
Mercure Seoul Gangnam
Mercure Sodowe
Sodowe
Mercure Ambassador Seoul Gangnam Sodowe Hotel
AC Hotel Seoul Gangnam
Ac By Marriott Seoul Gangnam
Mercure Ambassador Seoul Gangnam Sodowe
AC Hotel by Marriott Seoul Gangnam Hotel
AC Hotel by Marriott Seoul Gangnam Seoul
AC Hotel by Marriott Seoul Gangnam Hotel Seoul

Frequently asked questions

What is the cancellation policy at AC Hotel by Marriott Seoul Gangnam?

AC Hotel by Marriott Seoul Gangnam offers free cancellation on select room rates. Check out the cancellation policy for more info.

How much does it cost to stay at AC Hotel by Marriott Seoul Gangnam?

As of 26 Sept 2025, prices found for a 1-night stay for 2 adults at AC Hotel by Marriott Seoul Gangnam on 7 Oct 2025 start from AU$297.28, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is parking available at AC Hotel by Marriott Seoul Gangnam?

Yep, AC Hotel by Marriott Seoul Gangnam has valet parking for KRW 10000 per night.

What makes AC Hotel by Marriott Seoul Gangnam a romantic place to stay?

Al fresco dining and a lounge bar, as well as rainfall showerheads and premium bedding in the guestrooms, help set the scene for a romantic weekend at AC Hotel by Marriott Seoul Gangnam.

Is AC Hotel by Marriott Seoul Gangnam family-friendly?

You bet! With amenities such as a playground and laundry facilities, as well as free infant beds in the guestrooms, it's no surprise that AC Hotel by Marriott Seoul Gangnam is a hit with families.

Does AC Hotel by Marriott Seoul Gangnam serve breakfast?

Yep, buffet brekkie is on offer daily from 7:00 AM to 10:00 AM.

Is there a free airport shuttle available at AC Hotel by Marriott Seoul Gangnam?

No, AC Hotel by Marriott Seoul Gangnam does not offer an airport shuttle service.

Is there a bar or restaurant at AC Hotel by Marriott Seoul Gangnam?

Yep, they've got a lounge bar and an onsite restaurant that serves breakfast, lunch and dinner.

What time are check-in & check-out at AC Hotel by Marriott Seoul Gangnam?

Check-in begins at 3:00 PM. Check-out time is noon.

Are pets allowed at AC Hotel by Marriott Seoul Gangnam?

No, only service animals are allowed.

AC Hotel by Marriott Seoul Gangnam Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 239 out of 329 reviews
Rating 8 - Good. 58 out of 329 reviews
Rating 6 - Okay. 16 out of 329 reviews
Rating 4 - Poor. 6 out of 329 reviews
Rating 2 - Terrible. 10 out of 329 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

9.2/10

Amenities

9.2/10

Property conditions & facilities

9.0/10

Eco-friendliness

Reviews

10/10 Excellent

Xiaoli, Lancaster

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities
Best location, most friendly and helpful staff,
Stayed 12 nights in Jun 2025

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Everything’s okay, nice location, clean bed, kind staffs.
Stayed 1 night in Jun 2025

10/10 Excellent

Christine

Stayed 4 nights in May 2025

10/10 Excellent

Harveer

Stayed 2 nights in May 2025

8/10 Good

Yu

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Staff was excellent, room was very clean and modern, very convenient location minutes away from subway and a lot of restaurants to eat nearby.
Stayed 6 nights in Jun 2025

4/10 Poor

Neil

Travelled with family
Liked: Cleanliness, property conditions & facilities
Disliked: Staff & service
Very small rooms, totally over-priced and staff that were particularly unhelpful. As a Marriot Bonvoy Titanium Elite member I thought they might be a little more flexible, but clearly they had no interest in providing service. I assume that with all the medical tourism business they don't need to bother with other guests. Never staying there again - do not book this hotel unless you have no other option.
Stayed 3 nights in Apr 2025

10/10 Excellent

Yingzi

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 4 nights in Jun 2025

10/10 Excellent

sejeong

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
The staff is friendly and the room is clean. The best part is that the subway is close.
Stayed 8 nights in May 2025

10/10 Excellent

Yingzi

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Jun 2025

10/10 Excellent

Yingzi

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in May 2025

6/10 Okay

Aline

Travelled with family
Liked: Cleanliness, staff & service, amenities
The place is very neat and clean, however, quiet tight rooms, we struggled to place our luggages. Rooms can be bigger.
Stayed 6 nights in May 2025

10/10 Excellent

Abdulrahman, Riyadh

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotel is great I booked twice in same hotel
Stayed 1 night in May 2025

10/10 Excellent

Samantha

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great property to stay if you want a convenient location close to transportation and dining. Highly recommend this property!
Stayed 7 nights in Apr 2025

6/10 Okay

Sora

Business traveller
Liked: Cleanliness, staff & service
Stayed 4 nights in May 2025

10/10 Excellent

Karia

Liked: Cleanliness, staff & service, property conditions & facilities
Very clean and friendly staff!
Stayed 1 night in May 2025

10/10 Excellent

Simon

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 8 nights in Apr 2025

10/10 Excellent

Abdulrahman, Riyadh

Travelled with family, Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel
Stayed 3 nights in Apr 2025

10/10 Excellent

Bi Huey

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 5 nights in Apr 2025

6/10 Okay

Julie

Liked: Cleanliness, staff & service
Great location, but the
Stayed 3 nights in Apr 2025

2/10 Terrible

Peter, VAN NUYS

Liked: Cleanliness
Disliked: Staff & service, property conditions & facilities
Where do I start with this place. Amenities are ok but room was way smaller than advertised dimensions given. During check in, would not give points to my Marriott Bonvoy membership due to it being purchased through a third party. Points should be offered regardless. Next my bidet stopped working and they sent maintenance up to "fix". Nothing was repaired and not even a follow up call to let me know that it couldn't be repaired. That issue alone should warrant a room change. It's a property that was acquired by Marriott but should have done more research into quality before the acquisition
Stayed 2 nights in Apr 2025

10/10 Excellent

Jan

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 4 nights in Mar 2025

10/10 Excellent

DONGHWI

Stayed 2 nights in Mar 2025

10/10 Excellent

Bjorn

Stayed 1 night in Mar 2025

10/10 Excellent

Hannah

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 5 nights in Feb 2025

8/10 Good

kil young

Stayed 3 nights in Feb 2025