Casa Diaz features air-conditioned accommodations in Naples. The property is around a 12-minute walk from San Gregorio Armeno, 0.6 miles from Chiesa dei Santi Filippo e Giacomo, and a 17-minute walk from Maschio Angioino. Catacombs of Saint Gaudioso is a 15-minute walk from the bed and breakfast, and San Carlo Theater is 1.1 miles away. At the bed and breakfast, units have a wardrobe, a flat-screen TV, a private bathroom, bed linen, and towels. Free Wifi is accessible to all guests, while some rooms also boast a balcony. The rooms are equipped with heating facilities. Popular points of interest near the bed and breakfast include National Archeological Museum, MUSA, and Sansevero Chapel Museum. Naples International Airport is 3.7 miles from the property.