lat: 43.58041000000031, lon: -0.02933000000025443
| Key | Value |
| addr:postcode | 65700 |
| loc_name | Castelnau |
| loc_name:an | Castèthnau |
| loc_name:oc | Castèthnau |
| name:an | Castèthnau de Ribèra Baisha |
| name:oc | Castèthnau de Ribèra Baisha |
| old_name:oc | Castetnau d'Aribera |
| place | village |
| source:name:oc | ieo-bdtopoc |
| wikidata | Q781968 |
| wikipedia | fr:Castelnau-Rivière-Basse |