AC Hotel by Marriott Seoul Gangnam

4.0 star property
Guests enjoy delicious breakfast options at AC Kitchen before energizing workouts in the state-of-the-art gym of this upscale Gangnam retreat

Choose dates to view prices

Photo gallery for AC Hotel by Marriott Seoul Gangnam

Exterior - AC Hotel by Marriott Seoul Gangnam (Seoul)
Daily buffet breakfast (KRW 55000 per person) - AC Hotel by Marriott Seoul Gangnam (Seoul)
Rooftop bar, alfresco dining, open daily - AC Hotel by Marriott Seoul Gangnam (Seoul)
Interior - AC Hotel by Marriott Seoul Gangnam (Seoul)
Club Studio Suite, 1 Bedroom | Premium bedding, down comforters, in-room safe, individually decorated - AC Hotel by Marriott Seoul Gangnam (Seoul)
AC Hotel by Marriott Seoul Gangnam provides a peaceful haven in Seoul's dynamic Gangnam district, complete with garden and playground areas. The hotel features high-speed WiFi throughout and employs helpful multilingual staff who receive consistent praise from visitors.

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Free WiFi
  • Air conditioning
  • Gym
  • Parking available

Room options

Premier Room, 1 Queen Bed, City View

7.4 out of 10
Good
(3 reviews)
  • City view
  • 22 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

City Room, 1 Queen Bed, City View

9.6 out of 10
Exceptional
(4 reviews)
  • City view
  • 22 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

Superior Room, 1 Queen Bed

9.6 out of 10
Exceptional
(18 reviews)
  • 22 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

Premier Room, 1 Double Bed

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

Room, 1 Queen Bed (View)

  • City view
  • 22 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

Comfort Room, 1 Queen Bed, Non Smoking

  • 22 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

Club Suite, 1 Bedroom

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

Club Studio Suite, 1 Bedroom

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

Room, 1 King Bed

9.0 out of 10
Wonderful
(2 reviews)
  • 22 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed

About the neighborhood

Located in Gangnam-gu, a neighborhood in Seoul, AC Hotel by Marriott Seoul Gangnam is near a metro station and near theme parks. COEX Convention and Exhibition Center and Myeongdong Street are worth checking out if shopping is on the agenda, while those wishing to experience the area's natural beauty can explore Dongdaemun History and Culture Park and Olympic Park. Check out an event or a game at Gocheok Sky Dome, and consider making time for Lotte World, a top attraction not to be missed. Visit our Seoul travel guide
Map
10, Teheran-ro 25-gil, Gangnam-gu, Seoul, Seoul, 06132

What's nearby

  • Seoul, South Korea Cityscape at Night
    Teheran-ro
    1 min walk - 0.1 miles
  • Gangnam-daero
    Gangnam-daero
    10 min walk - 0.6 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

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
  • ํ™”๋กœ๋œ์žฅ์ฐŒ๊ฐœ
    1 min walk
  • AC Lounge
    1 min walk
  • AC Hotel Rooftop Kloud
    1 min walk
  • ๋‚˜์ฃผ๊ณฐํƒ•
    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 dry cleaning/laundry services, a bar, and a gym. The on-site restaurant, AC Kitchen, offers breakfast, lunch, and dinner. In addition to a business center, guests can connect to free in-room WiFi, with speed of 500+ Mbps (good for 6+ people or 10+ devices).
You'll also enjoy perks such as:
  • Buffet breakfast (surcharge), valet parking (surcharge), and 1 meeting room
  • Smoke-free premises, tour/ticket assistance, and a 24-hour front desk
  • Luggage storage, a front-desk safe, and an elevator
  • Guest reviews say great things about the helpful staff
Room features
All 282 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
  • Bathrooms with rainfall showers and bidets
  • 55-inch HDTVs with streaming services and satellite channels
  • Refrigerators, free infant beds, and free tea bags/instant coffee

Similar properties

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

Renovations and closures

The property will be renovating from March 3 2026 to April 30 2026 (completion date subject to change). The following areas are affected:
  • Elevator
During renovations, the hotel will make every effort to minimize noise and disturbance.

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

Frequently asked questions

Is AC Hotel by Marriott Seoul Gangnam pet-friendly?

No, only service animals are welcome at the property.

How much is parking?

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 Teheran-ro, COEX Convention and Exhibition Center, and Starfield COEX Mall. Gangnam Finance Center and Kukkiwon are also within 10 minutes. Yeoksam Station is only a 3-minute walk and Eonju Station is 9 minutes.

Have a question?

AI iconBeta

Get instant answers with AI powered search of property information and reviews.

Reviews

AC Hotel by Marriott Seoul Gangnam Reviews

9.2

Wonderful

9.6

Cleanliness

9.2

Amenities

9.4

Staff & service

9.4

Property conditions & facilities
Rating 10 - Excellent. 278 out of 382 reviews
Rating 8 - Good. 68 out of 382 reviews
Rating 6 - Okay. 18 out of 382 reviews
Rating 4 - Poor. 7 out of 382 reviews
Rating 2 - Terrible. 11 out of 382 reviews

Reviews

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

Irmak

Liked: Cleanliness, amenities, property conditions & facilities
Zentrale Lage, saubere Zimmer
Stayed 6 nights in Nov 2025
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
Amazing experience. My 4th time here!
Stayed 8 nights in Oct 2025
Verified

6/10 Okay

Ji Hyun

Liked: Cleanliness, staff & service
๊ฐ€์„ฑ๋น„ ์—†์Œ ๋ฐฉ๋„ ์ข๊ณ 
Stayed 1 night in Nov 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

Chan

Liked: Cleanliness, staff & service, amenities
- Staff speak clear English. - Room is without carpet for thorough cleaning. - Location near Seoul metro, cafรฉs, dinnings and convenience stores. - Daily free orange juice and lavender pouch. - Yoga mat, firm pillows, air sterilizer and air purifier provided as per request.
Stayed 5 nights in Oct 2025
Verified

10/10 Excellent

Carina

Liked: Cleanliness, staff & service, amenities
Uppskattade att det gick att tvรคtta med kreditkort. Det fanns tvรคttmaskiner pรฅ 2 plan med tillhรถrande torktumlare. Gillade gymmet och mรถjlig att sitta i den stora business loungen och ta en kaffe med kaka.
Stayed 2 nights in Oct 2025
Verified

4/10 Poor

Emiko

Liked: Staff & service
Disliked: Cleanliness, amenities
ใƒปใƒใ‚นใ‚ฟใ‚ชใƒซใซไป–ไบบใฎ้ซชใฎๆฏ›ใŒๆŒŸใพใฃใฆใ„ใŸ ใƒปใ‚ขใƒกใƒ‹ใƒ†ใ‚ฃใฎใƒœใƒ‡ใ‚ฃใƒŸใƒซใ‚ฏใŒๆ˜Žใ‚‰ใ‹ใซไฝฟ็”จๆธˆใฟใ ใฃใŸ(่“‹ใŒ้–‹ใ„ใฆใ„ใฆไธญ่บซใŒๅฐ‘ใชใ„) ใƒปใ‚จใ‚ขใ‚ณใƒณใฎๆ“ไฝœใŒใ‚ฒใ‚นใƒˆๅดใงใปใผๅ‡บๆฅใšใ€ใšใฃใจๅฎคๆธฉ21โ„ƒๅฐใงๅคœๅฏ’ใ„ๆ€ใ„ใ‚’ใ—ใŸ ๆ˜จๅนดใซๅˆฉ็”จใ•ใ›ใฆใ„ใŸใ ใ„ใฆ่‰ฏใ‹ใฃใŸใฎใงใƒชใƒ”ใƒผใƒˆใ—ใพใ—ใŸใŒๆฌกๅ›žใฏๅˆฅใฎใƒ›ใƒ†ใƒซใซใ™ใ‚‹ใจๆ€ใ„ใพใ™ใ€‚
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

Benjamin

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Room was clean and new
Stayed 2 nights in Oct 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

EMIKO

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
ใ‚ตใ‚ฆใƒŠ(ๅคงๆตดๅ ด)ใ‚„ใ‚ธใƒ ใ€ๅฎฟๆณŠ่€…ๅ‘ใ‘ใฎใƒฉใ‚ฆใƒณใ‚ธใŒใ‚ใ‚Š่‰ฏใ‹ใฃใŸใ€‚ใ‚นใ‚ฟใƒƒใƒ•ใ‚‚่ฆชๅˆ‡ใ ใฃใŸใ€‚
Stayed 2 nights in Sep 2025
Verified

10/10 Excellent

TAKAKO

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
ๅ‹ไบบใจใฎ่ฆณๅ…‰
Stayed 2 nights in Sep 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

10/10 Excellent

Diego

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
Verified

10/10 Excellent

Atsuko

Liked: Cleanliness, staff & service, property conditions & facilities
้ƒจๅฑ‹ใŒๆธ…ๆฝ”ใงๅฟซ้ฉใงใ—ใŸ ใพใŸใ‚นใ‚ฟใƒƒใƒ•ใฎ็š†ใ•ใ‚“ใ‚‚ๆ„Ÿใ˜ใŒ่‰ฏใๅฟƒๅœฐ่‰ฏใ้Žใ”ใ™ใ“ใจใŒใงใใพใ—ใŸ ๆฌกๅ›žใ‚‚ๅˆฉ็”จใ—ใŸใ„ใจๆ€ใ„ใพใ™
Stayed 2 nights in Sep 2025
Verified

10/10 Excellent

Cynthia A.

Great stay!
Stayed 1 night in Aug 2025
Verified

10/10 Excellent

SOOJIN

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

์ตœ๊ณ ์ตœ๊ณ 

3๋ฐ• ์ผ์ •์ด์—ˆ์Šต๋‹ˆ๋‹ค. ์ฒดํฌ์ธ, ์ฒดํฌ์•„์›ƒ ๋ชจ๋‘ ๋น ๋ฅด๊ณ  ์ง์›๋“ค์ด ์ •๋ง ์นœ์ ˆํ•ด์š”. ์—ญ์‚ผ์—ญ 4๋ฒˆ ์ถœ๊ตฌ์—์„œ 1๋ถ„์ปท์ด๋ผ ์ ‘๊ทผ์„ฑ ์ข‹๊ณ  ๋ฐ”๋กœ ์•ž์— gs25๋ฅผ ๋น„๋กฏํ•œ ๊ฐ•๋‚จ ์Œ์‹์ ๋“ค์ด ์ฆ๋น„ํ•ด์„œ ๋ถ€์กฑํ•จ์ด ์—†์—ˆ์Šต๋‹ˆ๋‹ค. ๋งค์ผ ํ•˜์šฐ์Šคํ‚คํ•‘ ๊น”๋”ํ•˜๊ฒŒ ํ•ด์ฃผ์‹œ๊ณ  ํŠนํžˆ ํ˜ธํ…” ๋‚ด ์‚ฌ์šฐ๋‚˜๊ฐ€ ๋„ˆ๋ฌด๋‚˜ ๋ง˜์— ๋“ญ๋‹ˆ๋‹ค. ๋ฐค์— ๋‚ด๋ ค๊ฐ€๋ฉด ๊ฑฐ์˜ ์•„๋ฌด๋„ ์—†๋Š”๋ฐ ์—ฌ๋…์ด ํ’€๋ฆฌ๋Š” ๋А๋‚Œ...! ๊ฐ•๋‚จ์ชฝ ์ผ์ •์ด์‹œ๋ฉด ์œ„์น˜ ์„œ๋น„์Šค ์‹œ์„ค ์–ด๋А ํ•˜๋‚˜ ๋ถ€์กฑํ•˜์ง€ ์•Š์€ ๋ฉ”๋ฆฌ์–ดํŠธ ์ถ”์ฒœํ•ฉ๋‹ˆ๋‹ค
Stayed 3 nights in Aug 2025
Verified

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
Verified

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
Verified

10/10 Excellent

MISA

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

8/10 Good

miriam

Liked: Cleanliness, staff & service, property conditions & facilities
The รกrea is convinient to have diferent purposes in Seรบl The staff there are gentil
Stayed 7 nights in Jul 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

Xiaoli

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