Located around a 25-minute walk from the 18th-century National Museum of Capodimonte, the 4-star B&B Trianon Naples has an archaeological museum. Featuring 5 rooms with views of the city, this comfortable bed & breakfast is a mere 1.9 km from the 13th-century Castel Nuovo Castle.

The hotel is notable for its convenient location within 5 minutes' walk of Piazza San Gaetano and not far from Napoli Piazza Garibaldi train station. The public shopping gallery "Galleria Umberto I" is merely 2 km away, while the octagonal Pio Monte della Misericordia Chapel is 300 metres from the B&B Trianon. Guests might as well enjoy proximity to Chiostro Grande, situated approximately 600 metres away. The area offers shopping experiences such as Piazza Bellini, which is within reach of this accommodation. The nearest tube station to B&B Trianon is Piazza Garibaldi, about 10 minutes' walk away.

All of the allergy-friendly rooms are appointed with a multi-channel television along with a minibar, and some of them include a sitting area and a dining area. There is also a private bathroom. Guests will make use of a shower cap and bath sheets in bathrooms equipped with a bidet and a separate toilet.

This hotel offers a daily Italian breakfast. Dining options include L'Antica Pizzeria da Michele, which offers Southern-Italian cuisine and is located 150 metres from the B&B Trianon Naples.