Located within a 10-minute drive of the Church of San Benedetto, the 3-star Poseidon Rooms Cagliari hotel comes with an archaeological museum. The guest house provides a safety deposit box to ensure guests' safety.

This Cagliari hotel is about 15 km from Elmas airport and 4.8 km from such cultural venues as the ancient Roman Amphitheatre of Cagliari. The Quartu Salt Pans is right near the Poseidon Rooms, while Lungosaline via Gorgona bus stop is approximately 5 minutes' walk away. Nature lovers will appreciate the proximity to Poetto, which is a mere 1.1 km away. There is the Clemente Susini anatomical wax models about 15 minutes by car from this accommodation.

The rooms feature an air conditioner, along with a flat-screen TV with satellite channels for guests' utmost comfort. Furnished with a writing desk, they also have sound-proofed windows. Bathroom comforts include a hair dryer and towels, and such essentials as a bidet, a separate toilet, and a shower.

Lo Spiedo Sardo is adjacent to Poseidon Rooms hotel, 50 metres away.