lat: 50.49318140000071, lon: -4.455428100000056
| Key | Value |
| archaeological_site | megalith |
| heritage | yes |
| historic | archaeological_site |
| historic:civilization | prehistoric |
| historic:era | neolithic_1;neolithic_2 |
| historic:period | stone-age |
| loc_name | The Giant's House |
| megalith_type | dolmen |
| name:cor | Koyt Tredhewi |
| name:kw | Koyt Tredhewi |
| wikidata | Q1403777 |
| wikipedia | en:Trethevy Quoit |