Home LiDAR map Conwy Llansannan
LiDAR map of Llansannan
Waystone shows the bare-earth LiDAR of Llansannan, a community in Conwy, at one metre per pixel. The heritage records hold 79 recorded places here: 61 Coflein records, 9 scheduled monuments, 5 listed buildings, 4 places recorded in Wikidata. On the LiDAR, most of the ground in the community lies between about 191 m and 423 m above sea level; its highest point is about 496 m. By their register titles, its scheduled monuments include 9 barrows or cairns.
Llansannan 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 Llansannan, 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 Llansannan. 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 Llansannan 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 79 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
- Conwy, Wales
- Area
- 95.5 km²
- Recorded places
- 79
- Height (LiDAR)
- Mostly 191–423 m above sea level; highest 496 m
- ONS code
- W04000131
Scheduled monuments and other designated sites
- Bylchau Church Round BarrowsScheduled monument
- Plas Newydd Round BarrowScheduled monument
- Rhos y Domen Round BarrowsScheduled monument
- Round Cairn 648m NE of Tan-y-FoelScheduled monument
- Bryn-Nantllech Round BarrowScheduled monument
- Blaen y Cwm Round BarrowScheduled monument
- Hwlffordd Round BarrowsScheduled monument
- Round Barrow 828m W of Cae-duScheduled monument
- Rhiwiau round barrow cemeteryScheduled monument
Listed buildings
Other recorded places
- Republic P47C Thunderbolt 41-6195Coflein record
- Eriviat Hall, Garden, DenbighCoflein record
- Capel CoffaCoflein record
- Llyn Aled DamCoflein record
- Nant Merddyn, CairnCoflein record
- Rhiwiau, Barrow;Barrow CemeteryCoflein record
- Cefn Du EnclosureCoflein record
- Llyn Aled, BoathouseCoflein record
- Gors Penrhiwiau, Marker CairnCoflein record
- Gors EnclosureWikidata place
- Dyffryn Aled Copper MineCoflein record
- Rhos Bryn-Llwyn, EarthworkCoflein record
- Cefn Du, EarthworkCoflein record
- Aled Isaf, CistCoflein record
- Aled Isaf, Cist IICoflein record
- Rhos Grug Barrow II ;Hwlffordd BarrowCoflein record
- Pengwern, CairnsCoflein record
- Bedd Robin HoodCoflein record
- Nant Cornwall, BarrowCoflein record
- Nant-y-Cwm, AxeCoflein record
Nearest places with their own page
- Mynydd y Gaer7.8 km north
- Foxhall Newydd7.9 km north-east
- Cefn Caves8.9 km north-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.