Membury Castle Iron Age hill fort in Devon, England From Wikipedia, the free encyclopedia 50.821°N 3.019°W / 50.821; -3.019 Membury Castle is an Iron Age hillfort situated above the village of Membury in Devon. The fort occupies a commanding hilltop position some 204 metres (669 ft) above sea level with views across both the Yarty and Axe valleys.[1] inside Membury Castle References [1]R.R.Sellman; Aspects of Devon History, Devon Books 1985 - ISBN 0-86114-756-1 - Chapter 2; The Iron Age in Devon. Map Page 11 of Iron Age hill forts in Devon includes Membury. This article about a Devon building or structure is a stub. You can help Wikipedia by adding missing information.vteThis article relating to archaeology in the United Kingdom is a stub. You can help Wikipedia by adding missing information.vte Related Articles