In the heart of Seoul's vibrant Gangnam district, AC Hotel by Marriott Seoul Gangnam offers a tranquil retreat with a garden and playground. Savor breakfast at AC Kitchen, stay active at the gym, or connect with high-speed WiFi. Guests praise the helpful multilingual staff.
Reviews
9.29.2 out of 10
Wonderful
Popular amenities
Parking available
Free WiFi
Air conditioning
Gym
Bar
Main amenities (12)
Daily housekeeping
Restaurant and bar/lounge
Breakfast available
24-hour fitness center
Valet parking
Room service
Business center
24-hour front desk
Computer station
Front-desk safe
Laundry service
Self-serve laundry
For families (6)
Children stay free
Free cribs/infant beds
Refrigerator
Television
Daily housekeeping
Laundry facilities
The current price is ₩300,000
₩300,000
₩330,000 total
includes taxes & fees
Jun 7 - Jun 8
Why we love this property
Diverse dining options
This hotel's restaurant offers al fresco dining with vegetarian and vegan choices. A vibrant bar awaits after meals. Buffet breakfast includes vegetarian fare.
Premium sleep retreat
Luxuriate in premium bedding and down comforters in stylishly individual rooms. Blackout drapes ensure total rest while rainfall showers refresh.
At AC Hotel by Marriott Seoul Gangnam, you'll be just a 5-minute drive from Garosu-gil and COEX Convention and Exhibition Center. Guests can visit the 24-hour fitness center for a workout or grab a bite to eat at AC Kitchen, which serves breakfast, lunch, and dinner. Also, Lotte World and Dongdaemun History and Culture Park are within a short drive. Fellow travelers love the helpful staff. Public transportation is just a short walk: Yeoksam Station is 3 minutes and Eonju Station is 9 minutes.
At a glance
DONE
Hotel size
282 rooms
Arranged over 21 floors
DONE
Arriving/Leaving
Check-in time starts at 3:00 PM
Minimum check-in age: 19
Check-out time is noon
DONE
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
DONE
Required at check-in
Credit card, debit card, or cash deposit required for incidental charges
Government-issued photo ID may be required
Minimum check-in age is 19
DONE
Children
Children stay free when occupying the parent or guardian's room, using existing bedding
DONE
Pets
Pets not allowed
Service animals welcome
WIFI
Internet
Free WiFi and wired internet access in public areas
Free WiFi (speed: 500+ Mbps (good for 6+ people or 10+ devices)) and wired internet access in rooms
LOCAL_PARKING
Parking
Onsite valet parking (KRW 10000 per night)
Wheelchair-accessible parking on site
Onsite parking includes off-street options
DONE
Other information
Smoke-free property
Property amenities
Food and drink
Buffet breakfast (surcharge) each morning 6:30 AM–10:00 AM
Restaurant
Bar/lounge
Room service (limited hours)
Traveling with children
Children stay free (see details)
Working away
Business center
Meeting room
Computer station
Conference space (1604 square feet)
Services
24-hour front desk
Concierge services
Tour/ticket assistance
Dry cleaning/laundry services
Luggage storage
Multilingual staff
Facilities
Safe-deposit box at front desk
Rooftop garden
Television in common areas
Mosquito nets
24-hour fitness center
Vegan dining options
Vegetarian dining options
Double-glazed windows
At least 80% lighting from LEDs
Comprehensive food waste policy
Comprehensive recycling policy
Biodegradable coffee stirrers
Banquet hall
Accessibility
Wheelchair accessible
Braille/raised signage
Elevator
Wheelchair-accessible path of travel
Wheelchair-accessible parking
Wheelchair-accessible registration desk
Wheelchair-accessible fitness center
Wheelchair-accessible business center
Wheelchair-accessible restaurant
Wheelchair-accessible lounge
Wheelchair-width doorways
Well-lit path to entrance
Hardwood flooring in room
Room amenities
Be entertained
55-inch LCD TV
Satellite TV channels
Streaming services
Home comfort
Air conditioning (climate-controlled)
Electric kettle
Bathrobes and slippers
Sleep well
Down comforter
Blackout drapes/curtains
Soundproofed rooms
Alarm clock
Premium bedding
Free crib/infant bed
What to enjoy
Individually furnished and decorated
Freshen up
Partially open bathroom
Rainfall showerhead
Shower only
Bidet
Soap and shampoo
Hair dryer
Towels
Toilet paper
Stay connected
Desk
Free WiFi (speed of 500+ Mbps (good for 6+ people or 10+ devices)) and free wired internet
Phone
Desk chair
Electrical adapters/chargers
Food and drink
Refrigerator
Free bottled water
Free tea bags/instant coffee
More
Daily housekeeping
In-room safe
Energy-saving switches
LED light bulbs
Recycling
Special features
Dining
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.
Fees & policies
Optional extras
Buffet breakfast is offered for an extra charge of approximately KRW 59000 for adults and KRW 33000 for children
Parking
Valet parking costs KRW 10000 per night
Policies
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.
Guests can rest easy knowing there's a fire extinguisher, a smoke detector, a security system, and window guards on site.
This property accepts credit cards, debit cards and cash.
Credit cards accepted: Visa, Mastercard, American Express, Diners Club, JCB International, Union Pay
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.
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
Does AC Hotel by Marriott Seoul Gangnam offer free cancellation for a full refund?
Yes, AC Hotel by Marriott Seoul Gangnam does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.
Are pets allowed at AC Hotel by Marriott Seoul Gangnam?
Sorry, pets aren't allowed, but service animals are welcome.
Is parking offered on site at AC Hotel by Marriott Seoul Gangnam?
Yes. Valet parking costs KRW 10000 per night.
What are the check-in and check-out times at AC Hotel by Marriott Seoul Gangnam?
You can check in starting at 3:00 PM. Check-out time is noon.
Is there an onsite casino at AC Hotel by Marriott Seoul Gangnam?
No, this hotel doesn't have a casino, but Seven Luck Casino Seoul Gangnam Branch (3-min drive) and Seven Luck Casino Millennium Seoul Hilton Branch (10-min drive) are both nearby.
What is there to do at AC Hotel by Marriott Seoul Gangnam and nearby?
Maintain your daily exercise routine at the 24-hour gym.
Are there restaurants at or near AC Hotel by Marriott Seoul Gangnam?
Yes, AC Kitchen offers alfresco dining.
What's the area around AC Hotel by Marriott Seoul Gangnam like?
AC Hotel by Marriott Seoul Gangnam is in Gangnam-gu, a short 3-minute walk from Yeoksam Station and 4 minutes' walk from Gangnam Finance Center.
Have a question?
AI iconBetaBeta
Get instant answers with AI powered search of property information and reviews.
Reviews
AC Hotel by Marriott Seoul Gangnam Reviews
9.2
Wonderful
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
9.6
Cleanliness
9.2
Amenities
9.4
Staff & service
9.4
Property conditions & facilities
Guest review summary
What guests liked
Breakfast was consistently described as good quality, delicious, and varied with many options. (8 reviews)
From real guest reviews summarized by AI.
Popular mentions
Location
Service staff
Room
View
Restaurant
Subway
Food
Transportation
Reviews
Verified
10/10 Exceptional
Apr 6, 2026
Location is good, clean room and polite staffs
Joanna Chien Ju
Joanna Chien Ju, 4-night trip
Verified
10/10 Exceptional
Feb 25, 2026
Great location, helpful staff and awesome breakfast buffet
Andrea
Andrea, 4-night trip
Verified
10/10 Exceptional
Mar 30, 2026
Breafast was good. Staff members were very kind and supportive
Byung Ho
Byung Ho, 3-night trip
Verified
10/10 Exceptional
Dec 24, 2025
3rd time stay, great breakfast choices, friendly staff.
Chrissie
Chrissie, 6-night trip
Verified
10/10 Exceptional
Jan 16, 2026
Nice and practical rooms, not too big but comfortable. Gym is good and hotel is very well located. Personal in gentle and helpful.
Diego
Diego, 2-night trip
Verified
10/10 Exceptional
Jul 1, 2025
Excellent hotel with great hospitable staff.
AMIE
AMIE, 4-night trip
Verified
10/10 Exceptional
Nov 5, 2025
Room and staff are incredible as always! I have stayed here many times. Always clean, accommodating, and central to everywhere I want to go!
Garrett
Garrett, 4-night trip
Verified
10/10 Exceptional
Oct 14, 2025
Gangnam is farther away but this location is very accessible to the train station
Great property to stay if you want a convenient location close to transportation and dining. Highly recommend this property!
Samantha
Samantha, 7-night trip
Verified
10/10 Exceptional
May 3, 2025
Very clean and friendly staff!
Karia
Karia, 1-night trip
Verified
8/10 Very good
Jun 21, 2025
Staff was excellent, room was very clean and modern, very convenient location minutes away from subway and a lot of restaurants to eat nearby.
Yu
Yu, 6-night trip
Verified
10/10 Exceptional
Jun 9, 2025
The staff is friendly and the room is clean.
The best part is that the subway is close.
sejeong
sejeong, 8-night trip
Verified
10/10 Exceptional
Nov 3, 2025
- Staff speak clear English.
- Room is without carpet for thorough cleaning.
- Location near Seoul metro, cafés, dinnings and convenience stores.
- Daily free orange juice and lavender pouch.
- Yoga mat, firm pillows, air sterilizer and air purifier provided as per request.
Chan
Chan, 5-night trip
Verified
10/10 Exceptional
Dec 10, 2024
Clean and convenient location staffs are so friendly.
MINKI
MINKI, 4-night trip
Verified
10/10 Exceptional
Oct 31, 2025
Room was clean and new
Benjamin
Benjamin, 2-night trip
Verified
10/10 Exceptional
Nov 10, 2024
Nice property with very attentive staff located around seversl good restaurants.
Jon
Jon, 2-night trip
Verified
10/10 Exceptional
Jan 3, 2024
Fantastic hotel with great service. Location is ideal with transport just a short walk.
Froylan
Froylan, 8-night trip
Verified
10/10 Exceptional
Apr 7, 2025
Staff were nice, room was clean and location was good. I will definitely choose again.
Ami
Ami, 2-night trip
Verified
10/10 Exceptional
Jul 19, 2024
Great staff very friendly
Cassandra
Cassandra, 3-night trip
Verified
10/10 Exceptional
Oct 18, 2024
It was my pleasure staying AC HOTEL.
The staffs are friendly and welcoming.
Genx
Genx, 5-night trip
Verified
10/10 Exceptional
Feb 4, 2025
Room is compact and comfortable and clean. House keeping is excellent and breakfast buffet is very delicious. Front office staff is very friendly.
Jin Baik
Jin Baik, 4-night trip
Verified
10/10 Exceptional
Jul 24, 2024
Perfect location within Gangnam. Staff are amazing and very friendly and welcoming. The hotel restaurant and buffet were absolutely worth the cost. Would recommend!
Brian
Brian, 9-night trip
Verified
10/10 Exceptional
Jun 2, 2024
Loved the egg chair in the room!
Very quiet room and comfortable bed.
The sauna and large bath in the basement is excellent.