The Halkin is located in Bayswater, a short stroll to Apsley House, Royal College of Defence Studies and Royal Artillery Memorial. The hotel offers comfortable rooms with air conditioning and complimentary wireless internet. London's attractions, such as Green Park and Sloane Street are within an easy walking distance.

The Halkin offers many facilities including a business centre, a 24 hour reception, conference room(s) and a restaurant serving Thai dishes. Also available to the guests is a beauty salon, a day spa and a city centre shuttle service. Guests can order room service 24 hours a day.

All rooms feature a private bathroom including a bathrobe and amenities. They also have a safe, tea and coffee making facilities and a TV. Each room is equipped with a mini bar, a refrigerator and a DVD player.