Hillforts are fortified settlements that were built across Europe in the Bronze Age, Iron Age, and, to a lesser extent, the Early Middle Ages. The following pages are lists of hillforts: * List of hill forts in England * List of hill forts and ancient settlements in Somerset * List of hillforts on the Isle of Man * List of hill forts in Scotland * List of hillforts in Wales * List of hillforts in Monmouthshire * List of hillforts in Ireland * List of hillforts in Northern Ireland This article includes a building-related list of lists.