Port-Launay
| Port-Launay Meilh-ar-Wern | |
|---|---|
| Port-Launay and the river Aulne | |
| Location of Port-Launay | |
| Coordinates: 48°12′59″N 4°04′10″W / 48.2164°N 4.0694°W | |
| Country | France | 
| Region | Brittany | 
| Department | Finistère | 
| Arrondissement | Châteaulin | 
| Canton | Crozon | 
| Intercommunality | Pleyben-Châteaulin-Porzay | 
| Government | |
| • Mayor (2020–2026) | Gaël Calvar | 
| Area 1 | 2.00 km2 (0.77 sq mi) | 
| Population  (2022) | 396 | 
| • Density | 200/km2 (510/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 29222 /29150 | 
| Elevation | 2–86 m (6.6–282.2 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Port-Launay (French pronunciation: [pɔʁ lonɛ]; Breton: Meilh-ar-Wern) is a commune in the Finistère department of Brittany in north-western France.