Dundon Hill Hillfort is an Iron Age hillfort in Compton Dundon, Somerset, England. It has been designated as a Scheduled Ancient Monument. South east of the site is a Bronze Age bowl barrow which, it has been suggested, was later modified as a Norman Motte, known as Dundon Beacon. The site is guarded by a single bank ranging from to high, however parts of the site have been damaged by quarrying. Flint flakes, Bronze Age pottery, and Iron Age pottery have also been found, which are now in the Museum of Somerset.