Stay in the heart of Cagliari – Excellent location – show map One of our top picks in Cagliari.Located in Cagliari’s Castello quarter, Residenza Kastrum offers free Wi-Fi and traditionally furnished accommodations with a private bathroom. A shared rooftop terrace with views of the sea, Cagliari Cathedral and Poetto Beach is available. Rooms at the Kastrum come with air conditioning, and some feature views of the Tyrrhenian Sea. Breakfast ingredients for a self-service sweet breakfast are provided daily. It can be enjoyed on the sea-view terrace in fine weather. Cagliari Cathedral is 500 feet from the property. Cagliari Port is a 15-minute walk away.