The 3-star smoke-free Hotel Clelia Isola di Ustica provides guests with a quiet location around a 5-minute walk from the S.E.P.I.A Project as well as an archaeological museum. Featuring diving, canoeing, and hiking along with a lounge bar at the premises, the comfortable hotel overlooks the city and is nestled a few moments from the Archaeological Museum of Ustica.

The Torre Santa Maria Archaeological Museum is 500 metres from the hotel, while the Sentiero del Mezzogiorno is located merely 0.7 km away. The Clelia Isola di Ustica is also within 20 minutes' walk of such natural sights as the Island of Ustica. This accommodation allows you to enjoy the vicinity of Punta Omo Morto, which is a mere 1.1 km away. The hotel lies a short way from the Marine Protected Area of Ustica Island. Hotel Clelia is located a stone's throw from a port.

The air-conditioned rooms are fitted with climate control; such modern facilities as a TV set and satellite channels, and include private bathrooms with a bidet, a separate toilet, and a shower. There is carpet flooring and wooden furniture featuring a writing table.

The property offers a free cooked-to-order breakfast served daily. Guests may find the seafood restaurant Pizza la Piazza Ustica 6 minutes on foot from the Clelia.