Home LiDAR map Isle of Anglesey Cwm Cadnant
LiDAR map of Cwm Cadnant
Waystone shows the bare-earth LiDAR of Cwm Cadnant, a community in Isle of Anglesey, at one metre per pixel. The heritage records hold 49 recorded places here: 26 Coflein records, 10 listed buildings, 8 places recorded in Wikidata, 5 scheduled monuments. On the LiDAR, most of the ground in the community lies between about 71 m and 112 m above sea level; its highest point is about 135 m. By their register titles, its scheduled monuments include 3 henges and standing stones and 1 enclosure or other earthwork.
Cwm Cadnant on the LiDAR. Bare-earth LiDAR, drawn in your browser by the RVT toolbox (the Relief Visualization Toolbox, ZRC SAZU). It opens on Combined VAT; the panel holds all seventeen of its methods, each with its settings. LiDAR: Natural Resources Wales and Welsh Government, 1 m DTM, Open Government Licence. More about this map
The Ordnance Survey six-inch map of Cwm Cadnant, 1888–1913. The Ordnance Survey’s six-inch-to-the-mile map, second edition, surveyed between 1888 and 1913 and held by the National Library of Scotland, laid over today’s map with the paper colour removed, so the field boundaries, place names and antiquities the surveyors drew sit on the ground. More about this map
Roman roads near Cwm Cadnant. The Roman road network compiled by the Roman Roads Research Association (Digital Britannia), with each road’s grade of evidence, and the Roman forts, camps and towns along them. More about this map
See Cwm Cadnant with everything Waystone has
The full map lays the LiDAR under the Ordnance Survey's six-inch maps of 1843–1913, the Roman road network and the 49 recorded places in the community, with search, the sun dial, the ground probe and the cross-section tool, for all of England and Wales. Free, with nothing to install.
- County
- Isle of Anglesey, Wales
- Area
- 18.6 km²
- Recorded places
- 49
- Height (LiDAR)
- Mostly 71–112 m above sea level; highest 135 m
- ONS code
- W04000869
Scheduled monuments and other designated sites
- Hendrefor Burial ChambersScheduled monument
- Ty-Wyn Standing StoneScheduled monument
- Pen-y-Maen Standing StoneScheduled monument
- Cremlyn Standing StonesScheduled monument
- Hendrefor EarthworkScheduled monument
Listed buildings
- Hafotty
- Plas Rhianfa
- Church of St Sadwrn
- Llandegfan Parish Hall
- Church of St Tegfan
- Milestone below Min y Twr
- Hen Ysgol and schoolhouse
- Melin Llandegfan
- Garth Lodge, gates and railings
- Milestone by Gallows Point
Other recorded places
- Gadlys, Garden, LlansadwrnCoflein record
- Cremlyn North Standing StoneCoflein record
- Cremlyn South Standing StoneCoflein record
- Coed Cefn ICoflein record
- Coed Cefn IICoflein record
- Cremlyn Stone AlignmentCoflein record
- Trefor-Blas;Plas Trefor, Garden, LlansadwrnCoflein record
- Treffos, GardenCoflein record
- Millbank, S.E. of ChurchCoflein record
- Seion Welsh Baptist ChapelCoflein record
- Penucheldref ChapelCoflein record
- Cytir MawrWikidata place
- Ynys CastellWikidata place
- Ynys y BîgWikidata place
- Coed CefnCoflein record
- Bryn-Mel, Garden, LlandefanCoflein record
- Bryn-Menai;Borthwen, Garden, LlandegfanCoflein record
- Cefn, Garden, BeaumarisCoflein record
- The Cliffs, Garden, LlandegfanCoflein record
- The Cottage, Garden, BeaumarisCoflein record
Nearest places with their own page
- Bryn Eryr2.6 km west
- Beaumaris Town Walls3.9 km east
- Beaumaris Castle4.1 km east
Neighbouring parishes
Reading the LiDAR
The terrain model has trees, crops and buildings removed, so banks, ditches, mounds, old field systems and hollow ways show as relief. Many are modern or natural: check the records and the old Ordnance Survey map in the app. How to read a LiDAR map. Scheduled monuments are protected by law; use public rights of way.
Sources
- LiDAR: Natural Resources Wales and Welsh Government, 1 m DTM, Open Government Licence.
- Heights: Waystone, from the same LiDAR sampled about every 12 m inside the boundary; 'most of the ground' is the middle 80% of those heights; metres above Ordnance Datum Newlyn.
- Parish boundary: Office for National Statistics, Parishes and Non Civil Parished Areas (December 2024), Open Government Licence. Contains OS data © Crown copyright and database right 2025.
- Recorded places: the national heritage records (Historic England, Cadw, Coflein and others) as held by Waystone.
- Coflein, Royal Commission on the Ancient and Historical Monuments of Wales, Open Government Licence.
Last updated 2026-10-16.