RCAHMW map

The Royal Commission on the Ancient and Historical Monuments of Wales (RCAHMW) map shows details of the sites but doesn't given a clear boundary of the scheduled area (within which you would need permission for your cache). Use the Lle Geo-Portal map to show the boundary. Click here to open the portal then click the Preview tab for the map.

Using the map

Click here to open the RCAHMW map. You can search by various means including the name or type of site. The easiest way is with coordinates by entering them into the Where - NGR box and clicking search. The map uses coordinates in the OSGB format - example ST4690090700 (You can also use the short form - ST469907). To find out how to convert Lat and Long coordinates or get coordinates from Streetmap or Google maps click here.

Open

Open