| Place tags |
| elevation (m) | 194 |
| name | La Serna |
| place type | Hamlets |
| population | 210 |
| population:date | 2022 |
| postal_code | 39450 |
| ref:ine | 39004001202 |
| source | Instituto Geográfico Nacional |
| source:date | 2011-06 |
| source:ele | MDT5 |
| source:name | Nomenclátor Geográfico de Municipios y Entidades de Población |
| wikidata | Q2886269 |
| wikipedia | es:La Serna (Arenas de Iguña) |