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AC Hotel by Marriott Seoul Gangnam

Property class: 4

Choose dates to view prices

Photo gallery for AC Hotel by Marriott Seoul Gangnam

A modern hotel room with a large window offering a city view, a flat-screen TV, a bed, a seating area, and a small table with a vase.
A modern hotel room with a large bed, a sofa, a TV, and a view of a swimming pool.
A modern hotel lobby with marble reception counters, pendant lighting, and a spacious layout.
A rooftop bar with outdoor seating, a city view, and a modern architectural design.
A buffet setup with various dishes and a 'K-FOOD' sign on the wall.

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Free WiFi
  • Air conditioning
  • 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.)
    ‪46 min drive‬

Room options

View all photos for Room, 1 Queen Bed

A modern hotel room with a large bed, a round table, and a city view.

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 wired internet

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

A modern hotel room with a large bed, a round table, and a city view.

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 wired internet

View all photos for Superior Room, 1 Queen Bed

A hotel room with a large bed, a round table, a chair, and a TV.

Superior Room, 1 Queen Bed

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

View all photos for Premier Room, 1 Double Bed

A hotel room with a large bed, a small table, a chair, a nightstand, and a view of a pool and greenery outside.

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 wired internet

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

A modern hotel room with a large bed, a round table, and a city view.

Room, 1 Queen Bed, City View (View)

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

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

A modern hotel room with a large bed, a chair, a small table, and a TV.

Comfort Room, 1 Queen Bed, Non Smoking

  • 237 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed
  • Free wired internet

View all photos for Club Suite, 1 Bedroom

A modern hotel room with a large bed, a television, a city view, and a small table.

Club Suite, 1 Bedroom

10.0 out of 10
Exceptional
(1 review)
  • City view
  • 474 sq ft
  • 1 bedroom
  • Sleeps 3
  • 1 Queen Bed
  • Free wired internet

View all photos for Club Studio Suite, 1 Bedroom

A modern hotel room with a large window offering a city view, a flat-screen TV, a bed, a seating area, and a small table with a vase.

Club Studio Suite, 1 Bedroom

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

View all photos for Room, 1 King Bed

A modern hotel room with a large bed, a bedside table, and a wardrobe with a mirror.

Room, 1 King Bed

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

View all photos for Room, 2 Twin Beds

Room

Room, 2 Twin Beds

  • 1 bedroom
  • Sleeps 2
  • 2 Twin Beds
  • Free wired internet

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About the neighborhood

Seoul

Located in Gangnam-gu, AC Hotel by Marriott Seoul Gangnam is within 2 miles (3 km) of popular attractions such as Starfield COEX Mall and COEX Convention and Exhibition Center. This 282-room, 4-star hotel welcomes guests with a restaurant, a 24-hour gym, and free in-room WiFi.

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

Restaurants

  • ‪The Coffee Bean & Tea Leaf - ‬1 min walk
  • ‪AC Lounge - ‬1 min walk
  • ‪강남제비 - ‬1 min walk
  • ‪나주곰탕 - ‬1 min walk
  • ‪근성순대 - ‬1 min walk

About this property

AC Hotel by Marriott Seoul Gangnam

Renovated in 2022, AC Hotel by Marriott Seoul Gangnam offers a 24-hour gym, free WiFi in public areas, and conference space. Valet parking is available for KRW 10000 per night. The front desk has multilingual staff on hand 24/7 to help with dry cleaning/laundry, securing valuables, and concierge services. Additional amenities include a business center, a computer station, and laundry facilities.
55-inch LCD TVs come with satellite channels, and guests can stay connected with free WiFi and wired Internet. Beds are dressed in premium bedding and down comforters, and bathrooms offer rainfall showers, hair dryers, and slippers. Refrigerators, electric kettles, and safes are other standard amenities. Housekeeping is available on request.
Recreational amenities at the hotel include a 24-hour fitness center.

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Total with taxes and fees
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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 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

Restaurants on site

  • AC Kitchen
  • KLOUD

Things to do

  • 24-hour 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
  • Banquet hall
  • Comprehensive food waste policy
  • Double-glazed windows
  • Mosquito nets
  • Non-plastic coffee stirrers available
  • Renovated entire property - March 2022
  • Rooftop garden
  • Smoking not allowed
  • Some LED lighting used
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options
  • Waste recycling policy

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 used
  • Individually decorated
  • Individually furnished
  • 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

  • Service animals exempt from fees

Children and extra beds

  • Children stay free when using existing bedding
  • Free cribs/infant beds are available

Property payment types

  • American Express
  • Diners Club
  • JCB International
  • Mastercard
  • Visa

Important information

Optional extras

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

  • Fee for buffet breakfast: approximately KRW 59000 for adults and KRW 33000 for children
  • Valet parking fee: KRW 10000 per night

This list may not be comprehensive. Fees and deposits might 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 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
  • Check-in: 3:00 PM
  • Check-out: noon
  • Minimum check-in age: 19
The front desk is open 24 hours a day. Driving? This property offers valet parking (fees apply).

We should mention

Details about charges, deposits, or other important information:

  • 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.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • This property accepts credit cards, debit cards, and cash.
  • Onsite safety features include a fire extinguisher, a smoke detector, a security system, and window guards.
  • This property does not provide disposable personal items, such as combs, loofahs, shavers, nail files, and shoe mitts.

Additional information about polices, regulations, and more:

  • No rollaway or extra beds are available.

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 free cancellation available at AC Hotel by Marriott Seoul Gangnam?

AC Hotel by Marriott Seoul Gangnam provides free cancellation on select room rates. To learn more, review the cancellation policy on our site.

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

As of Oct 21, 2026, prices found for a 1-night stay for 2 adults at AC Hotel by Marriott Seoul Gangnam on Nov 8, 2026 start from $298, 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.

What's there to see near AC Hotel by Marriott Seoul Gangnam?

This hotel is situated in Gangnam-gu, just steps from Teheran-ro. You'll also find Starfield COEX Mall and COEX Convention and Exhibition Center within a short drive.

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

Yes, valet parking is offered for KRW 10,000 per night. Wheelchair-accessible parking is also available for guests.

Does AC Hotel by Marriott Seoul Gangnam feature a casino?

No, AC Hotel by Marriott Seoul Gangnam doesn't have a casino.

Will I find an indoor pool at AC Hotel by Marriott Seoul Gangnam?

No, there is no indoor pool at this hotel.

What do couples enjoy most about AC Hotel by Marriott Seoul Gangnam?

There are many amenities for couples at this hotel, including an al fresco restaurant and a bar/lounge plus some guestrooms feature a private plunge pool.

Are there hot tubs at AC Hotel by Marriott Seoul Gangnam?

No, this hotel doesn't have a spa tub.

Does AC Hotel by Marriott Seoul Gangnam feature a restaurant that includes a breakfast menu?

Yes, AC Hotel by Marriott Seoul Gangnam serves buffet breakfast for a surcharge each morning at AC Kitchen.

Will AC Hotel by Marriott Seoul Gangnam allow pets to stay free of charge?

No, pets aren't allowed at AC Hotel by Marriott Seoul Gangnam though service animals are welcome.

Are there connecting rooms at AC Hotel by Marriott Seoul Gangnam?

No, this hotel doesn't feature connecting guestrooms.

Where is the closest airport to AC Hotel by Marriott Seoul Gangnam?

The closest major airport to AC Hotel by Marriott Seoul Gangnam is Gimpo Intl. Airport (GMP), which is 18.7 mi away (54 minutes by car).

Are there rooms with balconies at AC Hotel by Marriott Seoul Gangnam?

Yes, some guestrooms at AC Hotel by Marriott Seoul Gangnam offer a balcony and may feature city views.

AC Hotel by Marriott Seoul Gangnam Reviews

Reviews

9.2

Wonderful

Rating 10 - Excellent. 336 out of 465 reviews
Rating 8 - Good. 84 out of 465 reviews
Rating 6 - Okay. 23 out of 465 reviews
Rating 4 - Poor. 10 out of 465 reviews
Rating 2 - Terrible. 12 out of 465 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

9.2/10

Amenities

9.2/10

Property conditions & facilities

Reviews

Verified review

8/10 Good

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Friendly staff and a great location
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Location is super close to metro station and many restaurants choices around the hotel plus convenient store right across to the hotel.
Stayed 3 nights in May 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
One of the best stays ever...
Stayed 4 nights in Apr 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The location was perfect! Everything was walking distance from the hotel!
Stayed 4 nights in May 2026
Verified review

10/10 Excellent

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

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Location is good, clean room and polite staffs
Stayed 4 nights in Apr 2026
Verified review

8/10 Good

Liked: Cleanliness, amenities, property conditions & facilities
The hotel is cozy annd clean, there is a convenient store across from the hotel. There is also Olive Young for your final last minute shopping. Highly recommend this hotel.
Stayed 5 nights in Jun 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very clean, good location very close to subway and bus station and close to a lot of cafes. Also the dinner buffet they offer is really good i highly recommend.
Stayed 7 nights in May 2026
Verified review

10/10 Excellent

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

8/10 Good

Liked: Cleanliness, staff & service, property conditions & facilities
The staff is attentive, and the breakfast and dinner buffets are satisfying. The lobby and business areas are well-maintained, with a pleasant lavender scent. Housekeeping ensures daily bed sheet changes, fresh towels, and bathroom cleaning. Additional thoughtful touches include complimentary snacks, daily replacement of disposable slippers, and flexible checkout times, enhancing the comfort of my six-day stay.
Stayed 5 nights in Jun 2026
Verified review

10/10 Excellent

Great stay!
Stayed 1 night in Aug 2025
Verified review

10/10 Excellent

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

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean and modern rooms with friendly and accommodative staff. Convenient location next to subway station. Rooms are a bit small but ok if you’re not spending a lot of time in your room.
Stayed 2 nights in May 2026
Verified review

10/10 Excellent

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

10/10 Excellent

Liked: Cleanliness, staff & service
Breafast was good. Staff members were very kind and supportive
Stayed 3 nights in Mar 2026
Verified review

10/10 Excellent

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

8/10 Good

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

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
All good
Stayed 2 nights in Jun 2026
Verified review

10/10 Excellent

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 review

10/10 Excellent

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

8/10 Good

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 review

10/10 Excellent

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

10/10 Excellent

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

10/10 Excellent

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 review

10/10 Excellent

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