Olbia, the most important port and airport of Sardinia, lies at the end of a large bay. Olbia has a small tourist harbour and a yacht club and is framed to the North and the South by many beautiful beaches. Olbia is an excellent starting point for excursions to the renowned holiday destinations on the north-eastern (Golfo Aranci) and the south-eastern coastline to the bay of "Caletta di Siniscola". Among the interesting monuments in the old town is the former cathedral of San Simplicio. Just a few kilometres from Olbia, tourists can visit the castle Castello di Pedres.
