Ac Hotel by Marriott Seoul Gangnam, SeoulAc Hotel by Marriott Seoul Gangnam in Seoul, South Korea has a corrected score of 3.4 ± 0.2 (solid evidence, 3 of 4 platforms), ranked 70 of 111 hotels we score in Seoul. Its platform ratings, normalised to 0-5, average 3.3 before correction: Booking.com 3.7, Tripadvisor 3.2, Google 3.0. Rooms from about $225 a night (cached, not a live quote).Located in the Gangnam district, this 4-star hotel provides 274 contemporary rooms for business and leisure travellers. It sits near Yeoksam Subway Station and the Starfield COEX Mall, placing guests close to local shopping and dining. Facilities include a fitness centre, a spa with a sauna, and a rooftop restaurant and bar called Kloud. Some rooms feature private balconies or pools. The property follows specific eco-rules, such as opt-in cleaning services. While the amenities are extensive, some guest rooms are small in size. The hotel includes a business centre, valet parking, and an on-site restaurant.What stands out

Rooftop restaurant with city views

Close to Yeoksam Subway Station

On-site spa and sauna

Fitness centre and swimming pool

Watch out for

Small room sizes

Better-scored in Seoul

Naru Seoul Mgallery Ambassador, Seoul: 4.1 ± 0.3 (fair evidence, 3 of 4 platforms), from $269 a night. Naru Seoul Mgallery Ambassador is a five-star boutique hotel located in the Mapo district along the Han River.

The Link Seoul, Seoul: 4.0 ± 0.3 (fair evidence, 2 of 4 platforms), from $142 a night. The Link Seoul is a contemporary hotel situated near Guro Station.

Sofitel Ambassador Seoul Hotel, Seoul: 4.0 ± 0.3 (fair evidence, 3 of 4 platforms), from $356 a night. Opened in 2021, the Sofitel Ambassador Seoul is a five-star hotel and serviced residence located in the Jamsil district.