Located in Belvedere Marittimo, Hotel Poseidon is by the sea, within a 10-minute drive of Cirella Island and Belvedere Marina. This upscale hotel is 4.6 mi (7.4 km) from Convento dei Minimi di San Francesco and 4.8 mi (7.8 km) from Chiesa del SS. Crocifisso.

Make yourself at home in one of the 45 air-conditioned rooms featuring minibars. Cable television is provided for your entertainment. Private bathrooms with showers feature complimentary toiletries and bidets. Conveniences include phones, as well as safes and desks.

Relax on the private beach or enjoy other recreational amenities such as an outdoor tennis court and a fitness center. This hotel also features complimentary wireless internet access, concierge services, and wedding services.

Grab a bite to eat at the hotel's restaurant, where you can take in the pool view and dine alfresco. Or stay in and take advantage of the room service. Wrap up your day with a drink at the bar/lounge. A complimentary buffet breakfast is served daily from 7:30 AM to 10:30 AM.

Featured amenities include a 24-hour front desk, multilingual staff, and laundry facilities. For a surcharge, guests may use a roundtrip airport shuttle (available on request) and a train station pick-up service.