Onda Marina Rooms offers air-conditioned rooms with free WiFi in Cagliari, 10 minutes’ from Poetto beach. Cagliari harbor is 1,650 feet from the property. Rooms at the Onda Marina come with a flat-screen TV and a mini-bar. The private bathroom includes a hairdryer and free toiletries. Cagliari Train Station can be reached on foot in 7 minutes.