Residence Oasi Dei Celti A warm welcome awaits you at the large, 3x000D star Residence Oasi Dei Celti in Dorio Lago Di Como. The hotel offers restaurant facilities. Rooms at the Residence Oasi Dei Celti. Smoking in certain bedrooms is allowed, as well as in public areas of the hotel. Please specify when booking if you require smoking. Other Info. The hotel offers an airport shuttle service. Pets are welcome at the hotel. Hotel guests can make use of the concierge service that is provided.