The 3-star B&B Nonna Sini Castelsardo offers access to the Marina di Castelsardo Beach, which is located nearly a 20-minute walk away. While staying at this Castelsardo hotel, a safety deposit box are available for guests to use.

The bed & breakfast is about 65 km from Fertilia airport and merely 1.1 km from such cultural venues as the handicraft museum "Museo dell'Intreccio Mediterraneo". Natural attractions in the area include Cala Ostina Beach, approximately 25 minutes' walk from the B&B Nonna Sini Castelsardo, and a beach is just 450 metres away. The property also takes you to Lu Bagnu Beach, which is about 5 minutes' drive away. La Pianedda bus stop is within easy reach of the hotel.

The rooms at B&B Nonna Sini have a flat-screen TV with satellite channels, along with coffee and tea making facilities for your convenience. An iron with ironing board and climate control are featured for guests' comfort. Each of the private bathrooms with a bidet, a separate toilet, and a shower, also offers a hair dryer and free toiletries.

Situated just near the accommodation, the seafood restaurant Havana Club di Doro Salvatore & Co offers a Mediterranean menu.