One of our top picks in Castelsardo.Set 50 feet from La Marina beach, Janus Hotel overlooks the Gulf of Asinara. The medieval center of Castelsardo is a 10-minute drive away. Breakfast is served on the top floor, with sea views. Many rooms offer lovely sea and town views from the balcony. Suites also have hydromassage baths or showers and a flat-screen TV. Guests of the Janus enjoy special rates at Fofò Restaurant 150 feet away, one of the oldest in Castelsardo, specializing in Sardinian recipes. The hotel spa is set next to Restaurant Fofò.