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AC Hotel by Marriott Seoul Gangnam

4.0 star property

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Photo gallery for AC Hotel by Marriott Seoul Gangnam

Rooftop bar, al fresco dining, open daily
Rooftop bar, al fresco dining, open daily
City view
Suite, 1 Bedroom, Non Smoking, Corner | Premium bedding, down duvets, in-room safe, individually decorated
Exterior

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Bar
  • Parking available
  • Room service
  • Gym

Explore the area

Map
10, Teheran-ro 25-gil, Gangnam-gu, Seoul, Seoul, 06132
  • Teheranno
    ‪1 min walk‬
  • COEX Convention and Exhibition Center
    ‪3 min drive‬
  • Starfield COEX Mall
    ‪3 min drive‬
  • Seoul (GMP-Gimpo Intl.)
    ‪54 min drive‬

Room options

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

Premium bedding, down duvets, in-room safe, individually decorated

Room, 1 Queen Bed (View)

  • 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 | Premium bedding, down duvets, in-room safe, individually decorated

Suite, 1 Bedroom, Non Smoking, Corner

  • 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 | Premium bedding, down duvets, in-room safe, individually decorated

Studio Suite, 1 Bedroom, Non Smoking

  • 44 sq m
  • City view
  • Sleeps 3
  • 1 King Bed

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

Room, 1 King Bed, Non Smoking | Premium bedding, down duvets, in-room safe, individually decorated

Room, 1 King Bed, Non Smoking

  • 22 sq m
  • Sleeps 3
  • 1 King Bed

View all photos for Superior Room, 1 Queen Bed

Superior Room, 1 Queen Bed | Premium bedding, down duvets, in-room safe, individually decorated

Superior Room, 1 Queen Bed

  • 22 sq m
  • Sleeps 2
  • 1 Queen Bed

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

Premium bedding, down duvets, in-room safe, individually decorated

City Room, 1 Queen Bed, City View

  • 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 | Premium bedding, down duvets, in-room safe, individually decorated

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

  • 22 sq m
  • Sleeps 2
  • 1 Queen Bed

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

Premier Room, 1 Queen Bed, City View | Premium bedding, down duvets, in-room safe, individually decorated

Premier Room, 1 Queen Bed, City View

  • 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 | Premium bedding, down duvets, in-room safe, individually decorated

Comfort Room, 1 Queen Bed, Non Smoking

  • 22 sq m
  • Sleeps 2
  • 1 Queen Bed

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About this property

AC Hotel by Marriott Seoul Gangnam

Hotel with a fitness centre, near Starfield COEX Mall
This smoke-free hotel features a restaurant, a fitness centre and a bar/lounge. WiFi in public areas is free. Additionally, valet parking, a business centre and conference space are on-site. Housekeeping is available on request.
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.

Recreational amenities at the hotel include a fitness centre.

The recreational activities listed below are available either on-site or nearby; fees may apply.

Our customers tell us that they can't get enough of the helpful staff at AC Hotel by Marriott Seoul Gangnam. During your stay, you're just a quick walk from Teheranno. Enjoy features like free WiFi in public areas, plus a restaurant and a gym.
  • Free Wi-Fi (speed: 500+ Mbps (good for 6+ people or 10+ devices)) and wired Internet
  • Grab something to eat at the restaurant or stop for a drink at the bar/lounge
  • Buffet breakfast served daily for a fee
  • Valet parking available for a fee
  • Services include dry cleaning/laundry, a concierge and tour or ticket assistance
  • On-site recreation includes a gym and a playground
  • Just a 3-minute drive from Starfield COEX Mall and a few minutes from Garosu-gil
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.

For a fee, guests can enjoy a buffet breakfast daily from 7:00 AM to 10:00 AM.
AC Kitchen – This restaurant serves breakfast, lunch and dinner.
KLOUD – This rooftop bar only serves dinner. Guests can enjoy al fresco dining (weather permitting). Open daily.
Room service (during limited hours) is available.

Languages

Chinese (Mandarin), English, Japanese, Korean

Property amenities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • In-room WiFi speed: 500+ Mbps (good for 6+ people or 10+ devices)
  • Available in some public areas: Free WiFi and wired internet

Parking and transport

  • Valet parking on site (KRW 10,000 per night)
  • Wheelchair-accessible parking available
  • Onsite parking includes off-street options

Food and drink

  • Daily buffet breakfast available 7:00 AM to 10:00 AM for a fee: KRW 55,000 for adults and KRW 33,000 for children
  • A bar/lounge
  • A restaurant

Restaurants on site

  • AC Kitchen
  • KLOUD

Things to do

  • Gym
  • Playground
  • TV in common areas

Family friendly

  • Free cot
  • In-room refrigerator
  • Laundry facilities
  • Playground
  • Soundproofed rooms

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Luggage storage
  • Safe at front desk

Guest services

  • Change of bedsheets (on request)
  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff
  • Tour and ticket assistance

Business services

  • 1,604 square feet of conference space
  • Business centre
  • Computer station
  • Meeting room

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Braille/raised signage
  • Hardwood flooring in room
  • Lift
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business centre
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant
  • Wheelchair-width doorways

More

  • 21 floors
  • At least 80% lighting from LEDs
  • Banquet hall
  • Biodegradable coffee stirrers available
  • Comprehensive food waste policy
  • Comprehensive recycling policy
  • Double-glazed windows
  • Mosquito nets
  • Renovated entire property - March 2022
  • Rooftop garden
  • Smoke-free property
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Blackout drapes
  • Down comforter
  • Free cot
  • Premium bedding

Bathroom

  • Bidet
  • Dressing gowns
  • Hair dryer
  • Partially-open bathroom
  • Rainfall showerhead
  • Shampoo
  • Shower
  • Slippers
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 55-inch LCD TV with satellite channels
  • Netflix
  • Streaming services

Food and drink

  • Electric kettle
  • Free bottled water
  • Limited room service
  • Refrigerator
  • Tea bags/instant coffee

More

  • Air conditioning (climate-controlled)
  • Desk
  • Desk chair
  • Electrical adapters
  • Energy-saving switches in guestrooms
  • Individual decor
  • Individual furnishings
  • LED lighting
  • Phone
  • Recycling
  • Safe
  • Soundproofed rooms

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 at the property

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

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
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 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
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.

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

AC Hotel by Marriott Seoul Gangnam Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 198 out of 272 reviews
Rating 8 - Good. 48 out of 272 reviews
Rating 6 - Okay. 12 out of 272 reviews
Rating 4 - Poor. 5 out of 272 reviews
Rating 2 - Terrible. 9 out of 272 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

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

10/10 Excellent

suzanne, FAIRFIELD

Liked: Cleanliness, staff & service, property conditions & facilities
The hotel staff is excellent. They went out of their way to help us and answer any questions.
Stayed 8 nights in Feb 2025

10/10 Excellent

Jongbum

Business traveller
Liked: Staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Jan 2025

10/10 Excellent

Jin Baik

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities
Room is compact and comfortable and clean. House keeping is excellent and breakfast buffet is very delicious. Front office staff is very friendly.
Stayed 4 nights in Jan 2025

8/10 Good

JOONRYUL

Stayed 2 nights in Jan 2025

10/10 Excellent

Diego

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Same hotel same satisfaction.

Always stay at this hotel and I love it
Stayed 2 nights in Jan 2025

10/10 Excellent

Eunae

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Best
Stayed 3 nights in Jan 2025

10/10 Excellent

chul in

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 4 nights in Dec 2024

8/10 Good

thomas

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 5 nights in Jan 2025

10/10 Excellent

Shu Cheng

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Short walk to mrt very convenient
Stayed 4 nights in Dec 2024

8/10 Good

Gina

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent staff, service, and amenities with easy access to ample public transportation options. Overall an incredible experience and would highly recommend for international travellers. My only gripe would be the virtual lack of closet and dresser space, which makes for somewhat uncomfortable long-term stays.
Stayed 15 nights in Dec 2024

10/10 Excellent

Kitty

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very good stay, convenient walk from many shopping and dining options. Easy to catch a cab or walk to a nearby station. A convenient store is across the street for snacks anytime. Room was clean, and staff was friendly and helpful.
Stayed 2 nights in Dec 2024

8/10 Good

Alain

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 4 nights in Nov 2024

10/10 Excellent

Yujin, Irvine

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 5 nights in Dec 2024

10/10 Excellent

Young Hwa

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
AC hotel exceeded my expectation. The room was very functional, clean, and comfortable. Staff were exceptionally helpful, and friendly. The location was convenient as it was right by the Yeoksam station and walking distance to Gangnam station area where there's lots of restaurants and bars near by. Highly recommend!
Stayed 3 nights in Dec 2024