| Longvilliers | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Longvillers.svg |
| Arrondissement: | Montreuil |
| Canton: | Étaples |
| Insee: | 62527 |
| Postal Code: | 62630 |
| Mayor: | Philippe Petit[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Deux Baies en Montreuillois |
| Coordinates: | 50.5444°N 1.7283°W |
| Elevation M: | 40 |
| Elevation Min M: | 19 |
| Elevation Max M: | 120 |
| Area Km2: | 10.99 |
Longvilliers (in French pronounced as /lɔ̃vilje/; until 1997 Longvillers) is a commune in the Pas-de-Calais department in the Hauts-de-France region of France.[2]
Longvilliers is situated 5 miles (9 km) north of Montreuil-sur-Mer on the D146 road and in the Dordonne river valley. With a population of little over 250, it retains the character and atmosphere of the French countryside. There are no shops, but it is near enough to Frencq (5 km), Montreuil-sur-Mer (9 km) and Étaples (10 km). The area around offers views and walks in the countryside.