The harbor seals (Phoca vitulina) at this site constitute the largest colony found in French territory.
The lighthouse at Pointe du Hourdel was built in 1838 and serves as a vital marker for maritime navigation in the estuary.
The Baie de Somme is part of the 'Plus Belles Baies du Monde' (Most Beautiful Bays in the World) club.
Tides in the Baie de Somme are among the most significant in France, regularly isolating the sandbanks from the shore.
The site was historically a small fishing port primarily focused on harvesting cockles and other shellfish.
Pointe du Hourdel is a coastal headland located at the southern entrance of the Baie de Somme in Picardy, France. It is recognized as one of the best locations in Europe for observing the largest colony of harbor seals and grey seals in France. The site features a historic lighthouse, constructed in the 19th century and automated today. The landscape is characterized by its dynamic sandbanks and extensive salt marshes shaped by the intense tidal movements of the English Channel. Visitors observe marine mammals resting on the sandbanks during low tide from designated viewing areas. The site is a key component of the Grand Site de France network due to its ecological significance. Navigation around the point is historically hazardous, leading to the development of specific coastal signaling infrastructure.
The elevated path near the lighthouse, which provides a clear vantage point over the bay's sandbanks.
Bring high-quality binoculars or a camera with a telephoto lens to view the seals, as they stay at a respectful distance to avoid stress.
Check local tide tables before arriving, as the seals are only visible on the sandbanks during low tide periods.
Wear sturdy, waterproof footwear as the shoreline can be muddy and uneven.
Do not attempt to walk onto the sandbanks to get closer to the seals, as the rapid rising tide creates extreme danger of becoming stranded.
Maintain a distance of at least 300 meters from the seals to prevent them from fleeing into the water. Keep dogs on a leash at all times to protect the local fauna.