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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

Exterior
Daily buffet breakfast (KRW 55000 per person)
Exterior
Rooftop bar, alfresco dining, open daily
Club Studio Suite, 1 Bedroom | Premium bedding, down comforters, in-room safe, individually decorated

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Free WiFi
  • Air conditioning
  • Gym
  • Parking available
$182
$165 nightly
$182 total
Total with taxes and fees
Feb 15 - Feb 16

Explore the area

View in a map
10, Teheran-ro 25-gil, Gangnam-gu, Seoul, Seoul, 06132
  • Place, Teheran-ro
    ‪1 min walk‬
  • Place, GS Tower
    ‪3 min walk‬
  • Place, Gangnam Finance Center
    ‪3 min walk‬
  • Airport, Seoul (GMP-Gimpo Intl.)
    ‪42 min drive‬

Room options

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

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

Premier Room, 1 Queen Bed, City View

7.4 out of 10
Good
(3 reviews)
  • 237 sq ft
  • Sleeps 2
  • 1 Queen Bed
  • City view

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

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

City Room, 1 Queen Bed, City View

9.6 out of 10
Exceptional
(4 reviews)
  • 237 sq ft
  • Sleeps 2
  • 1 Queen Bed
  • City view

View all photos for Superior Room, 1 Queen Bed

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

Superior Room, 1 Queen Bed

9.6 out of 10
Exceptional
(18 reviews)
  • 237 sq ft
  • Sleeps 2
  • 1 Queen Bed

View all photos for Premier Room, 1 Double Bed

Premier Room, 1 Double Bed | Premium bedding, down comforters, in-room safe, individually decorated

Premier Room, 1 Double Bed

8.0 out of 10
Very good
(3 reviews)
  • 237 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed

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

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

Room, 1 Queen Bed (View)

  • 237 sq ft
  • Sleeps 2
  • 1 Queen Bed
  • City view

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

Comfort Room, 1 Queen Bed, Non Smoking | Premium bedding, down comforters, in-room safe, individually decorated

Comfort Room, 1 Queen Bed, Non Smoking

  • 237 sq ft
  • Sleeps 2
  • 1 Queen Bed

View all photos for Club Suite, 1 Bedroom

Club Suite, 1 Bedroom | Premium bedding, down comforters, in-room safe, individually decorated

Club Suite, 1 Bedroom

  • 474 sq ft
  • Sleeps 3
  • 1 Queen Bed
  • City view

View all photos for Club Studio Suite, 1 Bedroom

Club Studio Suite, 1 Bedroom | Premium bedding, down comforters, in-room safe, individually decorated

Club Studio Suite, 1 Bedroom

  • 474 sq ft
  • Sleeps 3
  • 1 King Bed
  • City view

View all photos for Room, 1 King Bed

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

Room, 1 King Bed

9.0 out of 10
Wonderful
(2 reviews)
  • 237 sq ft
  • Sleeps 3
  • 1 King Bed

Similar properties

Daily buffet breakfast (KRW 31500 per person)
L7 GANGNAM by LOTTE HOTELS
  • Parking included
  • Free WiFi
  • Restaurant
  • Air conditioning
4.6 out of 5, Wonderful, 1,765 reviews
$110 nightly
The price is $121
Feb 18 - Feb 19
Total with taxes and fees
L7 GANGNAM by LOTTE HOTELS

About the neighborhood

Seoul

With a stay at AC Hotel by Marriott Seoul Gangnam, you'll be centrally located in Seoul, within a 5-minute drive of COEX Convention and Exhibition Center and Starfield COEX Mall. .This hotel is 3.7 mi (5.9 km) from Lotte World and 5.1 mi (8.2 km) from Dongdaemun History and Culture Park.

What's nearby

  • Teheran-ro - 1 min walk - 0.1 miles
  • GS Tower - 3 min walk - 0.2 miles
  • Gangnam Finance Center - 3 min walk - 0.2 miles
  • Kukkiwon - 6 min walk - 0.4 miles
  • Gangnam-daero - 10 min walk - 0.6 miles

Getting around

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

Restaurants

  • ‪AC Kitchen - ‬1 min walk
  • ‪AC Lounge - ‬1 min walk
  • ‪화로된장찌개 - ‬1 min walk
  • ‪AC Hotel Rooftop Kloud - ‬1 min walk
  • ‪나주곰탕 - ‬1 min walk

About this property

AC Hotel by Marriott Seoul Gangnam

Hotel with a restaurant, near COEX Convention and Exhibition Center
AC Hotel by Marriott Seoul Gangnam offers 274 accommodations with safes and complimentary bottled water. Each accommodation is individually furnished and decorated. Beds feature down comforters and premium bedding. 55-inch LCD televisions come with satellite channels. Rooms have partially open bathrooms. Bathrooms include showers with rainfall showerheads, bathrobes, slippers, and bidets.

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

Recreational amenities at the hotel include a fitness center.
Make yourself at home in one of the 274 individually decorated guestrooms, featuring refrigerators and LCD televisions. Your bed comes with down comforters and premium bedding. Complimentary wired and wireless internet access keeps you connected, and satellite programming provides entertainment. Partially open bathrooms with showers feature rainfall showerheads and bidets.
Take advantage of recreation opportunities such as a fitness center, or other amenities including complimentary wireless internet access and concierge services. Additional features at this hotel include a television in a common area and a banquet hall.
Satisfy your appetite for lunch or dinner at the hotel's restaurant, AC Kitchen, or stay in and take advantage of the room service (during limited hours). Quench your thirst with your favorite drink at the bar/lounge. Buffet breakfasts are available daily from 6:30 AM to 10:00 AM for a fee.
Featured amenities include complimentary wired internet access, a business center, and dry cleaning/laundry services. Planning an event in Seoul? This hotel has 1604 square feet (149 square meters) of space consisting of conference space and a meeting room.
Buffet breakfasts are available for a surcharge and are served each morning between 6:30 AM and 10:00 AM.
AC Kitchen - This restaurant serves breakfast, lunch, and dinner.
KLOUD - This rooftop bar serves dinner only. Guests can enjoy alfresco dining (weather permitting). Open daily.
Room service (during limited hours) is available.

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 transportation

  • 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 6:30 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
  • TV in common areas

Family friendly

  • In-room crib
  • In-room refrigerator
  • Laundry facilities
  • 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 center
  • 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
  • Elevator
  • Hardwood flooring in room
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business center
  • 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
  • Smoking not allowed
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

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

Bathroom

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

Entertainment

  • 55-inch LCD TV with satellite channels
  • 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
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets not allowed (service animals are welcome, and are exempt from fees)

Children and extra beds

Children are welcome
Children can stay for free if using existing beds when occupying the parent or guardian's room
Rollaway/extra beds are not available
Free cribs are available on request at the property

Property payment types

Important information

Optional extras

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

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

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, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm 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

National rating

Property class, provided by our rating system, is based on property type, amenities, and services.

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. 260 out of 360 reviews
Rating 8 - Good. 64 out of 360 reviews
Rating 6 - Okay. 18 out of 360 reviews
Rating 4 - Poor. 7 out of 360 reviews
Rating 2 - Terrible. 11 out of 360 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

9.2/10

Amenities

9.4/10

Property conditions & facilities

Reviews

10/10 Excellent

William

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Gangnam is farther away but this location is very accessible to the train station
Stayed 4 nights in Oct 2025

6/10 Okay

sung hyon

Stayed 2 nights in Sep 2025

10/10 Excellent

Gloria

Stayed 3 nights in Sep 2025

10/10 Excellent

Jonathan

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Jun 2025

10/10 Excellent

Eyal

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The stuff at the hotel were extra ordinary.
Stayed 2 nights in Sep 2025

8/10 Good

Boon Piow

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

10/10 Excellent

Diego

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

My BBB

My always prefer every time I visit Seoul
Stayed 2 nights in Sep 2025

10/10 Excellent

Cynthia A.

Great stay!
Stayed 1 night in Aug 2025

8/10 Good

Jieun

Stayed 3 nights in Aug 2025

10/10 Excellent

Venus

Business traveler, Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
If you are travelling for business, this is the hotel you are looking for. It's in Gangnam. The subway is around the corner. The hotel has a business lounge. The coffee is great. There is a 24-hour Korean restaurant opposite to the hotel.
Stayed 3 nights in Jul 2025

10/10 Excellent

Johnny, Los Angeles

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel was in a great location, in the middle of the Gangnam District, a 2-minute walk to the Yeogsam subway station. The room was spacious, clean, modern, stylish, comfortable, and had all the amenities I needed. The staff was very nice, helpful, knowledgeable and competent. The breakfast buffet was varied, delicious and affordable. I would absolutely stay here again next time I'm in Seoul.
Stayed 2 nights in Jul 2025

8/10 Good

Su Mi

Stayed 1 night in Jul 2025

10/10 Excellent

Trevor Robert

Stayed 2 nights in Jul 2025

8/10 Good

miriam

Business traveler, Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities
The área is convinient to have diferent purposes in Seúl The staff there are gentil
Stayed 7 nights in Jul 2025

10/10 Excellent

AMIE

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent hotel with great hospitable staff.
Stayed 4 nights in Jun 2025

10/10 Excellent

Xiaoli, Lancaster

Traveled 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 traveler

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

Traveled 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

Traveled 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

Traveled 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