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AC Hotel by Marriott Seoul Gangnam

4.0 star property
4-star hotel near COEX Convention and Exhibition Center

Choose dates to view prices

Photo gallery for AC Hotel by Marriott Seoul Gangnam

Daily buffet breakfast for a fee
Shower, rainfall showerhead, hair dryer, bathrobes
Banquet hall
Interior
Premier Room, 1 Double Bed | Pool

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Free WiFi
  • Air conditioning
  • Gym
  • Parking available

Explore the area

View in a map
10, Teheran-ro 25-gil, Gangnam-gu, Seoul, Seoul, 06132
  • Place, Teheran-ro
    ‪1 min walk‬
  • Place, Gangnam Finance Center
    ‪4 min walk‬
  • Place, Kukkiwon
    ‪6 min walk‬
  • Airport, Seoul (GMP-Gimpo Intl.)
    ‪45 min drive‬

Room options

View all photos for Room, 1 Queen Bed

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

Room, 1 Queen Bed

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

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
(5 reviews)
  • City view
  • 237 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

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
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

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
  • Free WiFi

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

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

Room, 1 Queen Bed, City View (View)

  • City view
  • 237 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

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
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free WiFi

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

  • City view
  • 474 sq ft
  • 1 bedroom
  • Sleeps 3
  • 1 Queen Bed
  • Free WiFi

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

  • City view
  • 474 sq ft
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed
  • Free WiFi

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
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed
  • Free WiFi

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Exterior

UH FLAT SIGNATURE GANGNAM

Gangnam-gu
  • Free WiFi
  • Air conditioning
  • Breakfast available
  • Housekeeping
4.4 out of 5, Excellent, 95 reviews
$120 nightly
The price is $133
Jun 16 - Jun 17
Total with taxes and fees
UH FLAT SIGNATURE GANGNAM

About the neighborhood

Seoul

Central Seoul getaway .Your stay at this Gangnam-gu hotel places you within 2 miles (3 km) of COEX Convention and Exhibition Center and Starfield COEX Mall. Teheran-ro and Gangnam Finance Center are also within half a mile (1 km).

What's nearby

  • Teheran-ro - 1 min walk - 0.1 miles
  • GS Tower - 3 min walk - 0.2 miles
  • Gangnam Finance Center - 4 min walk - 0.3 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
  • ‪나주곰탕 - ‬1 min walk
  • ‪AC Hotel Rooftop Kloud - ‬1 min walk

About this property

AC Hotel by Marriott Seoul Gangnam

4-star hotel near COEX Convention and Exhibition Center
There's a restaurant on site. You can enjoy a drink at the bar/lounge. A business center 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 meters) and includes conference space. A 24-hour fitness center, 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.

  • 282 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 is multilingual
  • Storage area for luggage
  • Front-desk safe
  • Tour and ticket information
  • Concierge
  • Television in lobby
  • Elevator
  • No smoking on site
  • Bar or lounge
  • Dining venue
AC Hotel by Marriott Seoul Gangnam offers 282 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.

Similar properties

Premium bedding, down comforters, in-room safe, desk
L7 GANGNAM by LOTTE HOTELS
Gangnam-gu
  • Parking included
  • Free WiFi
  • Restaurant
  • Air conditioning
4.6 out of 5, Wonderful, 1,856 reviews
$116 nightly
The price is $128
Jul 13 - Jul 14
Total with taxes and fees
L7 GANGNAM by LOTTE HOTELS

Property amenities

Family friendly

  • In-room crib
  • In-room refrigerator
  • Laundry facilities
  • Soundproofed rooms

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 59,000 for adults and KRW 33,000 for children
  • A bar/lounge
  • A restaurant

Things to do

  • 24-hour gym
  • TV in common areas

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

Room amenities

Entertainment

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

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

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

  • 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 cribs (infant beds)!

Property 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: approximately KRW 59000 for adults and 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, 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
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, 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 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 each accommodation. 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.

We should mention

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

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

Frequently asked questions

How close is AC Hotel by Marriott Seoul Gangnam to the airport?

AC Hotel by Marriott Seoul Gangnam is 18.7 mi (54-min drive) away from the Gimpo Intl. Airport (GMP) airport, the closest popular airport to the property.

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

As of Jun 13, 2026, prices found for a 1-night stay for 2 adults at AC Hotel by Marriott Seoul Gangnam on Jun 28, 2026 start from $222, 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.

Does AC Hotel by Marriott Seoul Gangnam have an airport shuttle?

Airport shuttle services are not available at AC Hotel by Marriott Seoul Gangnam.

Does AC Hotel by Marriott Seoul Gangnam offer free breakfast?

Free breakfast isn’t provided at AC Hotel by Marriott Seoul Gangnam, but buffet breakfast is offered for a fee of KRW 59000 for adults and KRW 33000 for children. It's available every day from 6:30 AM to 10:00 AM.

Is there a casino at AC Hotel by Marriott Seoul Gangnam?

No, there is no casino at this hotel, but Seven Luck Casino Seoul Gangnam Branch (3-min drive) and Seven Luck Casino Millennium Seoul Hilton Branch (10-min drive) are nearby.

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

Check-in begins at 3:00 PM.

Is there free parking at AC Hotel by Marriott Seoul Gangnam?

Free parking is not available at this hotel. Valet parking is available for KRW 10000 per night.

Does AC Hotel by Marriott Seoul Gangnam have a pool?

AC Hotel by Marriott Seoul Gangnam does not have a pool.

Does AC Hotel by Marriott Seoul Gangnam have a restaurant?

Yes, there is a restaurant on site.

Does AC Hotel by Marriott Seoul Gangnam have a spa?

There are no spa services available at this hotel.

How close is AC Hotel by Marriott Seoul Gangnam to downtown Seoul?

AC Hotel by Marriott Seoul Gangnam is 5.5 mi away from Seoul.

AC Hotel by Marriott Seoul Gangnam Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 299 out of 408 reviews
Rating 8 - Good. 72 out of 408 reviews
Rating 6 - Okay. 18 out of 408 reviews
Rating 4 - Poor. 8 out of 408 reviews
Rating 2 - Terrible. 11 out of 408 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

9.2/10

Amenities

9.2/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Andrea

Liked: Cleanliness, staff & service, amenities
Great location, helpful staff and awesome breakfast buffet
Stayed 4 nights in Feb 2026
Verified

10/10 Excellent

Edward

Liked: Cleanliness, amenities, property conditions & facilities
Nice staffs, clean and working distance restaurants
Stayed 10 nights in Feb 2026
Verified

10/10 Excellent

Chrissie

Liked: Cleanliness, amenities, property conditions & facilities
3rd time stay, great breakfast choices, friendly staff.
Stayed 6 nights in Dec 2025
Verified

8/10 Good

Annie

Liked: Cleanliness, staff & service, amenities
very convenient and good environment. Hope they had newer bath towels.
Stayed 4 nights in Feb 2026
Verified

10/10 Excellent

Cynthia A.

Great stay!
Stayed 1 night in Aug 2025
Verified

10/10 Excellent

AMIE

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

10/10 Excellent

Diego

Liked: Cleanliness, staff & service, amenities
Nice and practical rooms, not too big but comfortable. Gym is good and hotel is very well located. Personal in gentle and helpful.
Stayed 2 nights in Jan 2026
Verified

10/10 Excellent

Alexa

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Absolutely wonderful!
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Garrett

Liked: Cleanliness, amenities, property conditions & facilities
Room and staff are incredible as always! I have stayed here many times. Always clean, accommodating, and central to everywhere I want to go!
Stayed 4 nights in Oct 2025
Verified

10/10 Excellent

Abdulrahman

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel
Stayed 3 nights in Apr 2025
Verified

10/10 Excellent

Konstantinos

great
Stayed 2 nights in Dec 2025
Verified

10/10 Excellent

Garrett

Liked: Cleanliness, amenities, property conditions & facilities
Amazing experience. My 4th time here!
Stayed 8 nights in Oct 2025
Verified

10/10 Excellent

Xiaoli

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

10/10 Excellent

William

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
Verified

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
Verified

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
Verified

10/10 Excellent

Karia

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

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
Verified

8/10 Good

Yu

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
Verified

10/10 Excellent

sejeong

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
Verified

10/10 Excellent

Eyal

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

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
Verified

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
Verified

8/10 Good

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities

Great stay!

Great hotel convenient and near to food and train lines
Stayed 5 nights in Aug 2022
Verified

10/10 Excellent

Desmond

Liked: Cleanliness, staff & service, amenities
Yes
Stayed 5 nights in Dec 2025