Best attractions and places to see around Colline-Beaumont include a diverse landscape in the Pas-de-Calais and Somme departments of France. This coastal region is characterized by its beaches, natural reserves, and historical sites. The area offers opportunities to observe wildlife, explore river estuaries, and discover cultural landmarks. It is a region where natural beauty meets historical significance, providing varied points of interest for visitors.
Last updated: May 10, 2026
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The port of La Madelon is a marina located on the Authie, near its mouth at the bottom of the Bay of Authie[1]; the location of the port, in the place called "La Madelon", is shared between the communes of Waben and Groffliers, in the department of Pas-de-Calais.
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From the beautiful restaurant on the Bay of Authie, a narrow footpath leads past the small harbor of Madelon - and if the water is not too high, it even takes you the three kilometers to the bridge for pedestrians, cyclists and horse riders towards the Baie de la Somme.
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Very beautiful nature reserve, can be easily explored by gravel bike or MTB
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Hike with the difficulty of the dunes but very nice and beautiful.
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If you love nature and seals, you should come here at low tide. It's worth it. If you want to find out about the tide times, you can find it here: https://de.tideschart.com/France/Hauts--de--France/Pas--de--Calais/Berck--Plage/
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You can observe colonies of gray seals and sea calves at Seal Beach (Plage des Phoques), Berck-sur-Mer. They are often visible at low tide resting on sandbanks near the Authie river's junction with the Channel. It's recommended to visit about 2.5 hours before low tide for the best viewing opportunities.
Yes, the Foraine d'Authie is an excellent location for birdwatching. This natural space, formed from former pebble exploitation, has been developed for ornithological purposes. You can spot various species such as Spoonbills, Cormorants, Mediterranean Gulls, Avocets, and Mergansers.
The Colline-Beaumont area is characterized by its diverse coastal landscape, including beaches, river estuaries, and natural reserves. Key features include the sandbanks at Seal Beach, the Authie river, and the natural spaces like Foraine d'Authie, which teem with wildlife.
Absolutely. The region is well-suited for cycling and walking. A notable feature is The Pebble Bridge, a 52-meter-long pedestrian and cycling structure that crosses the Authie river, connecting the departments of Somme and Pas-de-Calais. It's part of a larger project to enhance coastal cycle routes. For more detailed routes, you can explore the hiking and MTB trails guides for the area.
Families can enjoy observing seals at Seal Beach (Plage des Phoques), Berck-sur-Mer. The pleasant setting of the Port of La Madelon also offers a nice spot for a stroll. Additionally, Parc Bagatelle, a theme park, is mentioned as a leisure activity in the broader region.
Beyond visiting the attractions, the area offers various outdoor activities. You can find numerous hiking trails, running routes, and mountain biking trails. Popular routes include the 'La Madelon – Authie Bay – Riverside Path loop' for hiking and the 'Port of La Madelon – The Pebble Bridge loop' for running.
While primarily known for its natural beauty, the region does have historical points of interest. The Port of La Madelon was once a flourishing medieval fishing port. Further afield, the Valloires Gardens and Abbey are significant cultural and historical sites, and the town of Rue is noted for its chapel and belfry.
For observing seals at Seal Beach, the best time is during low tide, specifically about 2.5 hours before it, when the seals come to rest on the sandbanks. Generally, coastal areas are pleasant during milder weather, but wildlife observation can be rewarding year-round.
The Pebble Bridge is designed for pedestrians, cyclists, and horse riders, suggesting a relatively accessible path for crossing the Authie river. Many natural areas and coastal paths offer opportunities for leisurely walks, though specific accessibility information for all trails would require checking individual route details.
The region offers several beautiful coastal spots. You can visit Seal Beach (Plage des Phoques), Berck-sur-Mer for wildlife and sandy shores. Fort-Mahon-Plage is another seaside resort known for its magnificent fine sand beach. The coastal cycle routes, enhanced by structures like The Pebble Bridge, also provide excellent ways to explore the shoreline.
Visitors highly appreciate the natural beauty and wildlife observation opportunities, especially at Seal Beach. The scenic views from places like Port of La Madelon and the unique experience of crossing The Pebble Bridge are also frequently enjoyed. The komoot community has shared over 180 photos and given more than 300 upvotes to the attractions in the area, highlighting their appeal.
For unique natural landscapes, explore the Foraine d'Authie, a former quarry now recolonized by nature and teeming with birdlife. The Port of La Madelon, despite its evolution from a medieval port, still offers a very pleasant setting and is worth a detour for its views of Authie Bay.


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