Hillforts in Scotland

Hillforts in Scotland are earthworks, sometimes with wooden or stone enclosures, built on higher ground, which usually include a significant settlement, built within the modern boundaries of Scotland. They were first studied in the eighteenth century and the first serious field research was undertaken in the nineteenth century. In the twentieth century there were large numbers of archaeological investigations of specific sites, with an emphasis on establishing a chronology of the forts. Forts have been classified by type and their military and ritual functions have been debated.

They were introduced into Scotland during the Bronze Age from around 1000 BCE. The largest group are from the Iron Age, with over 1,000 hillforts, mostly below the Clyde-Forth line, most of which were abandoned during the period of Roman occupation of Britain. There are also large numbers of vitrified forts, which have been subjected to fire, many of which may date to this period and are found across Scotland. After Roman occupation in the early Middle Ages some hillforts were reoccupied and petty kingdoms were often ruled from smaller nucleated forts using defensible natural features, as at Edinburgh and Dunbarton.