Over 250 rooms 12 of which are located next to the outdoor pool and 16 Suites have been designed to ensure a comfortable stay at the Hanoi Horison Hotel. All rooms face west and overlook the swiming pool. Recognising its guests 'need to keep in touch with both family and business, the hotel has recently made available high speed Internet access in all of its guest rooms. And, an extensive array of amenities is available in each room such as an executive writing desk, 26 channel satellite TV, hairdryer, shaver outlet, refrigerator with mini-bar and coffee/tea making facilities.

The hotel offers all facilities for the traveller with two international restaurants serving European, Chinese and Vietnamese cuisine, bar and lobby cafe, round the clock room service, massage services and a lobby gift shop. In addition, Fitness Centre provides a tennis court and an outdoor swimming pool, a steam bath and unwinding. A hotel doctor is available upon request. Business Centre is open from 7 am to 10 pm. The hotel has wireless high-speed internet access not only at the Business Centre but at the Horison Club Floor, ballrooms and meeting rooms. Employing modern technology and making itself a Cisco hotspot, the Horison also provides its guests with wireless high-speed internet access at the lobby, lobby cafe - Marble Court, Lee Man Fong Chinese restaurant, Le Mayeur International restaurant and the Horison Club Lounge.