Located merely a 13-minute walk from the Mergellina waterfront, Ad Maiora Boutique Suite Naples hotel includes 7 rooms with views of the sea. The guest house also offers Wi-Fi in public areas.

The Lungomare Caracciolo is around 200 metres away, while Naples Mergellina train station is not far from this 4-star hotel. La Torretta di Mergellina is just 0.7 km from the Ad Maiora and Capodichino airport is 5 km away. The property is an ideal place for exploring Consulate General of the United States, located 6 minutes' walk away. Mergellina underground station is 950 metres from this hotel, which is also just 1.7 km from the Bourbon Tunnel.

The allergy-free rooms come with a private safe, a flat-screen TV with satellite channels, as well as a minibar fridge, tea and coffee-making facilities. They come equipped with an electric kettle, a refrigerator, and kitchenware. Guests can take advantage of a bidet, a separate toilet, and a shower, along with a hair dryer and shower caps supplied in the bathrooms.

Ad Maiora Boutique Suite hotel serves an Italian breakfast. Located within a few blocks of this property, the café Gran Bar Riviera offers a Neapolitan menu.