Location
- Atlas number
- WA1734 (1734)
- Country
- Wales
- Current county or unitary authority
- Gwynedd
- Historic county
- Merioneth
- Parish, community, or townland
- Llandderfel
- National Grid reference
- SJ00054130
- Latitude
- 52.95971
- Longitude
- -3.48944
- Altitude
- 365 m
Form and condition
- Type
- partial contour fort
- Condition
- Extant
- Morphology
- bivallate
- Complete rampart circuit
- Yes
- Number of ramparts
- 2
- Number of ditches
- 1
- Possible original entrances
- 1
- Breaks through the ramparts
- 2
- Enclosed area
- 0.96 ha
- Enclosing works, as visible
- stone wall and counterscarp bank
- Enclosing works, excavated
- timber-framed wall and vitrification
- Also recorded
- multi-period enclosure system and ditches
- Entrance forms
- Outworks (North east)
Landscape
- Topographic position
- ridge
- Aspect
- level
- Land use
- pasture
Dating
- Dating
- 400 BC–AD 50
- Dating evidence
- C14
- Dating reliability
- B - Medium
Interior and investigation
- Interior surface
- other roundhouse evidence
- Investigations
- 1st Identified Map Depiction (1887-1889); Other (1989-1994); Other (2005-2006); Other (None-None); Excavation (2001-2017)
Identifiers
- Scheduled monument number
- ME015
- HER
- Gwynedd 1580
- National record
- record SJ 04 SW; monument 93712
- Wikidata
- Q31054644
Sources
References
- Bowen, E.G. and Gresham, C.A. 1967. History of Merioneth 1, Dolgellau, 137-39.
- Cadw 2009. Hillforts and Homesteads: A New View of the Iron Age , Heritage in Wales, No. 42, 9.
- Flook, H. and Riley, H.F. 1994. Merllwyn Gwyn y Afon A 494 Trunk Road, Report, Gwynedd Archaeolgical Trust Bangor.
- Hogg, A.H.A. 1965. Early Iron Age, in eds Foster, I.LL and Daniel, G., Prehistoric and Early Wales, 135, London: Routledge and Kegan Paul, 135.
- RCAHMW 1921. An inventory of the ancient monuments in Wales and Monmouthshire, VI, County of Merioneth, 174, London: HMSO.
- Houlder, C. 1974. Wales: an archaeological guide, London: Faber and Faber. 84-6.
- Smith, G.H. 2006. A survey of prehistoric defended enclosures in north-west Wales 2005-2006: Gwynedd Dwyfor and Meirionnydd. Report No 634. Part I: Survey Report. Bangor: Gwynedd Archaeological Trust.
- Waddington, K. 2013. The Settlements of Northwest Wales: From the Late Bronze Age to the Early Medieval Period, Cardiff: University of Wales Press.