The San Martino room takes its name from its view of the Charterhouse of San Martino. From the room's small "belvedere" balcony, in addition to the picturesque hill of San Martino on top of which the "Certosa" itself stands out, interesting views are also visible, such as a section of Via Toledo with Spanish quarters and the windmill or "wind tower" by the Greek artist Jannis Kounellis that soars twenty meters above Largo Ponte di Tappia, which also houses the famous Feltrinelli bookstore.

The furnishings of the "San Martino" room are made in shades of purple and teal, among the nuances that the city expresses by the multicolored nature of its expressive and stylistic means

To compensate for the liveliness of the furnishings, some "inconsolable shots" are displayed on the walls,black and white photographs by the famous Neapolitan photographer "Antonio Aragona." Nothing is left to chance and every detail is taken care of, from the luminous stems that illuminate the ceiling to the bathroom wall tiles that recall copper and iron oxides

The room has an exposed coat rack, private bathroom with large shower, bidet and hairdryer, maxi-size double bed, small balcony equipped with seating and small table, air conditioning,safe, wifi and flat-screen TV