Hotels of Earth

Grand Mercure Ambassador Hotel and Residences Seoul Yongsan

★★★★★ 95, Cheongpa-ro 20-gil, Yongsan-gu, Seoul, KR

9.6 guest rating· 319 reviews

The five stars

Grand Mercure Ambassador Hotel and Residences Seoul Yongsan holds a five-star rating in its official classification, the requirement for every property in the Hotels of Earth collection.

The service side of those stars shows in its listing: Fitness facilities, Fitness center, Swimming pool, Room service and Sauna.

Guests score it 9.6/10 across 319 reviews.

About this hotel

Luxurious Accommodation with Pet-Friendly Units

Experience a lavish stay at Grand Mercure Ambassador Seoul Yongsan, where each of the 202 units offers a pet-friendly environment along with a full kitchen and up to 3 bedrooms. The private bathrooms are equipped with both a bath and a shower, complemented by free bath amenities.

Abundance of Recreational Facilities

Indulge in a range of activities within the hotel premises, including yoga and pilates studios, a fitness center, and an indoor golf range. Whether you seek relaxation or exercise, the hotel caters to all your needs.

Diverse Dining Options and Entertainment

Satisfy your culinary cravings with all-day dining at A La Maison, In Style, and Food Exchange. For evening delights, head to Mega Bites and Sky Kingdom for a selection of snacks, alcoholic beverages, and entertainment options at an additional cost.

Book now for an unforgettable stay at Grand Mercure Ambassador Seoul Yongsan!

Rooms & rates

One-Bedroom Superior Suite with Two Single Beds

Sleeps 3 · 65 m² · 2× Twin bed

Three Bedroom Penthouse with Three King Beds

Sleeps 7 · 425 m² · 3× Queen bed

Premier Residence Suite, 3 Bedrooms, 2 King Beds and 2 Single Beds

Sleeps 7 · 153 m² · 2× King bed, 2× Twin bed

  • Desk
  • Laptop-friendly workspace
  • Bathrobe
  • Private bathroom
  • Separate bathtub and shower

Penthouse, 3 Bedrooms

Sleeps 7 · 3× Double bed

  • Desk
  • Laptop-friendly workspace
  • Bathrobe
  • Private bathroom
  • Separate bathtub and shower

Penthouse, 2 Bedrooms

Sleeps 5 · 2× Double bed

  • Desk
  • Laptop-friendly workspace
  • Bathrobe
  • Private bathroom
  • Separate bathtub and shower

Premier Suite, 3 Bedrooms, Connecting Rooms

Sleeps 7 · 3× Double bed

  • Desk
  • Laptop-friendly workspace
  • Bathrobe
  • Private bathroom
  • Kitchen

Deluxe Two-Bedroom Suite

Sleeps 5 · 110 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Bathrobe
  • Private bathroom

Deluxe One-Bedroom Suite

Sleeps 3 · 83 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Bathrobe
  • Private bathroom

Superior Suite

Sleeps 3 · 65 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Bathrobe
  • Private bathroom

Junior Suite

Sleeps 3 · 43 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Bathrobe
  • Private bathroom

Amenities

  • Free WiFi
  • Indoor pool
  • Swimming pool
  • Fitness/spa locker rooms
  • Sauna
  • Fitness classes
  • Fitness facilities
  • Free Parking
  • Accessible parking
  • Valet parking
  • Restaurant
  • Bar
  • Air conditioning
  • Pets allowed
Show all 64 amenities
  • Mini golf
  • 24-hour front desk
  • Room service
  • 24-hour security
  • Non-smoking rooms
  • Non-smoking throughout
  • Family rooms
  • Airport shuttle (additional charge)
  • Access to health care professionals
  • ATM/cash machine on site
  • Cashless payment available
  • Casino
  • CCTV in common areas
  • CCTV outside property
  • Cleaning standards that are effective against Coronavirus
  • Concierge service
  • Currency exchange
  • Daily housekeeping
  • Delivered food - securely covered
  • Dry cleaning
  • Electric vehicle charging station
  • Face masks for guests available
  • Facilities for disabled guests
  • Fax/photocopying
  • Fire extinguishers
  • First aid kit available
  • Food delivered to guest room
  • Guest room sealed after cleaning
  • Guest rooms disinfected between stays
  • Guests can opt-out any cleaning services during stay
  • Hand sanitizer in guest room and key areas
  • Heating
  • Ironing service
  • Key card access
  • Laundry
  • Laundry washed per local authority guidelines
  • Lift / Elevator
  • Luggage storage
  • Meeting/banquet facilities
  • Minimarket on site
  • Physical distancing in dining areas
  • Physical distancing rules followed
  • Process in place to check health of guests
  • Property cleaned by professional cleaning companies
  • Safety deposit box
  • Sanitized tableware & silverware
  • Shuttle service
  • Staff adhere to local safety protocols
  • Visual aids: Braille
  • Yoga classes

Location

© OpenStreetMap contributors

95, Cheongpa-ro 20-gil, Yongsan-gu, Seoul, KR

Check-in
from 03:00 PM to 12:00 AM
Check-out
until 12:00 PM

What guests say9.6319 reviews

+ Exceptional service+ Great location+ Well-equipped amenitiesCleaning quality issuesUnpleasant room odor
Cleanliness8.8
Service10.0
Location10.0
Room Quality9.3
Amenities9.8
Value for Money9.8

Guest review

7.0

Good location, excellent staff

The air conditioning in the room was very loud and noisy

Su Ling · AU · 2026-07-25

Guest review

7.0

방음이 잘 안됩니다. 윗집, 옆집 의자끄는 소리 기침 소리 다 들려요.

SHIN AE · KR · 2026-07-20

Yes to Mercure!

9.0

Very clean! Comfortable bed. Spacious bathroom with separate shower, toilet and bathtub. Lovely view from the window. Easy access to train and subways. Huge mall next door. Friendly and helpful staff. Highly recommended!

Wish the AC got a little colder in the bedroom but saying that it was still a very comfortable temperature.

Mrs C · VN · 2026-07-13

lovely yongsan stay

10.0

absolutely loved our stay here so much! first time to stay in yongsan this time and we were happy with our hotel choice. its near the train station and a mall with lots of restaurants to choose from. our room was definitely spacious compared to staying in myeondong! as a platinum member, we were also upgraded and given a complimentary bottle of wine, which we appreciated! it was such a very comfortable stay! couldn't ask for more except maybe for more time as wasn't able to try out their pool and their lounge :) we loved their breakfast! missing the beef galbi and the beef bulgogi! but the highlight of our stay was the concierge team who was very accommodating with our inquiries and patiently helped us in booking transportations. we appreciate the staff member who looks Western (I think her name is Pauline based from the other review) and the tall guy who was such a great help when we were checking out and transferring to another hotel last april 18. unfortunately i wasn't able to get his name. will definitely go back here next time!

annarede · MANILA, METRO MANILA, LUZON · 2026-07-12

Amazing stay

10.0

Amazing place to stay. All the staff are very friendly and helpful. It is a very modern apartment and all the facilities are very good. Highly recommend this place.

Nothing

Anitha · GB · 2026-07-11

Guest review

8.0

Friendly and helpful staff. Good choice in breakfast

Shabana · GB · 2026-07-08

Hotels of Earth · questions

Is Grand Mercure Ambassador Hotel and Residences Seoul Yongsan really a five-star hotel?
Yes. Its own classification data carries five stars; that rating, not a style label, is what puts a property in this collection.

Good to know

All guests must present a valid ID with a photo attached at check-in and a physical credit card used at the time of booking. We inform you that all separate requests are available at check-in only and may incur additional costs.

Please note that the fitness center, sauna and indoor swimming pool are closed on 4th Tuesday.

Children aged 16 and under are not allowed in the fitness center and sauna.

Children under the age of 13 must use the pool with their guardians.

"According to the Youth Protection Act, guests who are not accompanied by a guardian are not permitted to enter the room."

Parking

Free public parking is possible on site (reservation is not needed).

Pets

Pets are allowed on request. Charges may be applicable.

Internet

WiFi is available in all areas and is free of charge.

Groups

When booking more than 7 rooms, different policies and additional supplements may apply.

Children and extra bed policy

Children of any age are allowed.

Children up to and including 1 year old stay for free when using an available cot.

Children up to and including 11 years old stay for free when using an existing bed.

People no matter the age stay for KRW 55,000 per person per night when using an available extra bed.

Any type of extra bed or child's cot/crib is upon request and needs to be confirmed by management.

Supplements are not calculated automatically in the total costs and will have to be paid for separately during your stay.