Just 100 m from Cologne Cathedral, the a&o Köln Dom offers bright rooms and a 24-hour reception. It is a 2-minute walk from Cologne Central Station and the Hohe Straße shopping street. The a&o Köln Dom is within a 6-minute walk of the Philharmonie Concert Hall, the Museum Ludwig and the River Rhine. Cologne Central Station provides direct rail links to the Koelnmesse Exhibition Centre and Cologne-Bonn Airport.

The non-smoking rooms at the a&o Köln Dom feature desks and free WiFi. A breakfast buffet is prepared each morning at the a&o Köln Dom. Guests can also relax in the bar.