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AC Hotel by Marriott Seoul Gangnam

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

Choose dates to view prices

Photo gallery for AC Hotel by Marriott Seoul Gangnam

Enjoy a panoramic city view from our outdoor terrace, featuring comfortable seating areas and lush artificial turf.
Enjoy a panoramic city view from the comfort of this stylish room, featuring a plush bed, a cozy chair, and a bedside table with a lamp.
Enjoy a panoramic city view from the comfort of this spacious living room, featuring a sofa, coffee table, and armchair.
Relax in a spacious room with a large bed, flat-screen TV, and comfortable seating area overlooking a swimming pool and lush greenery.
Experience the sleek, modern design of the AC Hotel Gangnam, featuring a glass facade and beautifully landscaped gardens.

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Bar
  • Parking available
  • Room service
  • Gym
The current price is NT$5,584
NT$6,142 total
includes taxes & fees
Aug 14 - Aug 15

Room options

Available filters for rooms
Showing 9 of 9 rooms

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

Relax in a spacious room with a large bed, nightstand, and bedside table, plus a comfortable chair and city view.

Room, 1 Queen Bed (View)

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cribs/infant beds
Refrigerator
HDTV
Renovated in 2022
  • 237 sq ft
  • City view
  • Sleeps 2
  • 1 Queen Bed

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

Enjoy a prime city view from the large window, with a comfortable bed and convenient workspace nearby.

Suite, 1 Bedroom, Non Smoking, Corner

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cribs/infant beds
Refrigerator
HDTV
Renovated in 2022
  • 474 sq ft
  • City view
  • Sleeps 3
  • 1 Queen Bed

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

Enjoy a panoramic city view from the large window, with a comfortable bed, flat-screen TV, and cozy seating area.

Studio Suite, 1 Bedroom, Non Smoking

Highlights

Separate sitting area
Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cribs/infant beds
Refrigerator
HDTV
  • 474 sq ft
  • City view
  • Sleeps 3
  • 1 King Bed

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

Relax in comfort with a large bed, a nightstand, and a small dining area.

Room, 1 King Bed, Non Smoking

8.0 out of 10
Very good
(1 review)

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cribs/infant beds
Refrigerator
HDTV
Renovated in 2022
  • 237 sq ft
  • Sleeps 3
  • 1 King Bed

View all photos for Superior Room, 1 Queen Bed

Relax in a spacious room with a large bed, flat-screen TV, and a comfortable seating area.

Superior Room, 1 Queen Bed

9.6 out of 10
Exceptional
(17 reviews)

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cribs/infant beds
Refrigerator
HDTV
Renovated in 2022
  • 237 sq ft
  • Sleeps 2
  • 1 Queen Bed

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

Relax in a spacious room with a large bed, nightstand, and bedside table, plus a comfortable chair and city view.

City Room, 1 Queen Bed, City View

10.0 out of 10
Exceptional
(3 reviews)

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cribs/infant beds
Refrigerator
HDTV
Renovated in 2022
  • 237 sq ft
  • City view
  • Sleeps 2
  • 1 Queen Bed

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

Relax in a spacious room with a large bed, a small table, and a chair near the window offering a view of the pool and surrounding greenery.

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 cribs/infant beds
Refrigerator
  • 237 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

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

Enjoy a panoramic city view from the comfort of this stylish room, featuring a large bed and a seating area with a small table and chairs.

Premier Room, 1 Queen Bed, City View

7.4 out of 10
Good
(3 reviews)

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cribs/infant beds
Refrigerator
HDTV
Renovated in 2022
  • 237 sq ft
  • City view
  • Sleeps 2
  • 1 Queen Bed

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

Relax in a spacious room with a large bed, seating area, and nightstand, featuring a flat mattress and integrated headboard lighting.

Comfort Room, 1 Queen Bed, Non Smoking

Highlights

Soundproofed
Individually furnished
Individually decorated
Air conditioning
Free cribs/infant beds
Refrigerator
HDTV
Renovated in 2022
  • 237 sq ft
  • Sleeps 2
  • 1 Queen Bed
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About the neighborhood

Map
10, Teheran-ro 25-gil, Gangnam-gu, Seoul, Seoul, 06132

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
  • Gimpo Intl. Airport (GMP) - 54 min drive

Restaurants

  • ‪AC Hotel Rooftop Kloud - ‬1 min walk
  • ‪호타루 - ‬1 min walk
  • ‪AC Kitchen - ‬1 min walk
  • ‪커피양탕국 - ‬1 min walk
  • ‪분짜라붐 - ‬1 min walk

About this property

AC Hotel by Marriott Seoul Gangnam

Upscale hotel remodeled in 2022 and located near COEX Convention and Exhibition Center
At AC Hotel by Marriott Seoul Gangnam, you can look forward to a playground, dry cleaning/laundry services, and a bar. The on-site restaurant, AC Kitchen, offers breakfast, lunch, and dinner. Free in-room WiFi, with speed of 500+ Mbps (good for 6+ people or 10+ devices), is available to all guests, along with a gym and a business center.
You'll also enjoy perks such as:
  • Buffet breakfast (surcharge), valet parking (surcharge), and a computer station
  • Multilingual staff, a banquet hall, and an elevator
  • Luggage storage, tour/ticket assistance, and smoke-free premises
  • Guest reviews say great things about the helpful staff
Room features
All 274 individually furnished rooms have comforts such as premium bedding and air conditioning, in addition to amenities like free WiFi and desk chairs.
Other conveniences in all rooms include:
  • Recycling and LED light bulbs
  • Partially open bathrooms with rainfall showers and bidets
  • 55-inch HDTVs with Netflix, streaming services, and satellite channels
  • Refrigerators, free infant beds, and free tea bags/instant coffee

Languages

Chinese (Mandarin), English, Japanese, Korean

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  • Free WiFi
  • Restaurant
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9.0 out of 10, Wonderful, 1,600 reviews
The price is NT$3,196
NT$3,515 total
includes taxes & fees
Aug 31 - Sep 1
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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 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

  • In-room crib
  • 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 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
  • 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

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

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

Is AC Hotel by Marriott Seoul Gangnam pet-friendly?

No, only service animals are welcome at the property.

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

As of 2025/8/8, prices found for a 1-night stay for 2 adults at AC Hotel by Marriott Seoul Gangnam on 2025/8/14 start from NT$5,584, excluding 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.

How much is parking at AC Hotel by Marriott Seoul Gangnam?

Valet parking is available for KRW 10000 per night.

What time is check-in at AC Hotel by Marriott Seoul Gangnam?

Check-in begins at 3:00 PM.

What time is check-out at AC Hotel by Marriott Seoul Gangnam?

Check-out is at noon.

Where is AC Hotel by Marriott Seoul Gangnam located?

Located in Gangnam-gu, this hotel is within 2 mi (3 km) of Teheranno, Starfield COEX Mall, and COEX Convention and Exhibition Center. Gangnam Finance Center and Garosu-gil are also within 2 mi (3 km). Yeoksam Station is only a 3-minute walk and Eonju Station is 9 minutes.

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AC Hotel by Marriott Seoul Gangnam Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 225 out of 311 reviews
Rating 8 - Good. 55 out of 311 reviews
Rating 6 - Okay. 16 out of 311 reviews
Rating 4 - Poor. 6 out of 311 reviews
Rating 2 - Terrible. 9 out of 311 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

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

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

10/10 Excellent

Johnny

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

10/10 Excellent

Venus

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

MISA

Liked: Cleanliness, staff & service, property conditions & facilities
That was great.
Stayed 1 night in Jul 2025

8/10 Good

Valeria

Liked: Cleanliness, amenities, property conditions & facilities
The hotel is really nice and new. Not many things around, but the hotel itself is very nice and the staff is friendly. Breakfast is amazing
Stayed 3 nights in Jun 2025

10/10 Excellent

Samantha

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

10/10 Excellent

Karia

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

6/10 Okay

Aline

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

Ami

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff were nice, room was clean and location was good. I will definitely choose again.
Stayed 2 nights in Mar 2025

10/10 Excellent

Szui

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Love this place . I would come back and stay again .
Stayed 1 night in Feb 2025

6/10 Okay

Julie

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

10/10 Excellent

MINKI

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean and convenient location staffs are so friendly.
Stayed 4 nights in Dec 2024

10/10 Excellent

Jon

Liked: Cleanliness, staff & service, property conditions & facilities
Nice property with very attentive staff located around seversl good restaurants.
Stayed 2 nights in Nov 2024

10/10 Excellent

TSUYOSHI

Liked: Cleanliness, staff & service, property conditions & facilities
The service was good except for the person who was frying eggs at the breakfast venue on the second floor.
Stayed 3 nights in May 2025

10/10 Excellent

Diego

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

suzanne

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

Eunae

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

10/10 Excellent

Kitty

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

10/10 Excellent

Genx

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
It was my pleasure staying AC HOTEL. The staffs are friendly and welcoming.
Stayed 5 nights in Oct 2024

10/10 Excellent

Cassandra

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great staff very friendly
Stayed 3 nights in Jul 2024

8/10 Good

Gina

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

TSZ KIT

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very clean and convenient hotel.
Stayed 3 nights in Nov 2023

10/10 Excellent

Young Hwa

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

10/10 Excellent

Froylan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Fantastic hotel with great service. Location is ideal with transport just a short walk.
Stayed 8 nights in Dec 2023