This 800-year-old castle boasts incredible views of the whole east coast of Guernsey and across to the other islands of Herm, Sark, and Alderney. It is steeped in history that includes the English Civil War and the German occupation of the castle and islands during World War II. Formerly a tidal island, this plot of land was first fortified as a castle in the early 13th century. In its earliest days, the castle comprised a keep, a chapel, two courtyards, and curtain walls. The fortified structure grew over time, and saw…