Best lakes in Pas-de-Calais are found within a department in northern France known for its diverse water bodies and marshlands. The region features several significant wetland areas, often rich in biodiversity. These areas provide opportunities for nature observation and outdoor activities. Pas-de-Calais offers a variety of aquatic environments for exploration.
Last updated: May 20, 2026
Highlight (Segment) • Natural
Translated by Google •
Tip by
Highlight • Lake
Translated by Google •
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight (Segment) • Natural Monument
Tip by
Highlight • Viewpoint
Translated by Google •
Tip by
Highlight • Viewpoint
Translated by Google •
Tip by
Highlight • Lake
Translated by Google •
Tip by
Highlight • Lake
Translated by Google •
Tip by
Highlight • Natural
Translated by Google •
Tip by
Highlight (Segment) • Trail
Translated by Google •
Tip by
Highlight • Natural
Translated by Google •
Tip by
Sign up for free to discover even more lakes in Pas-de-Calais.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
Popular around Pas-de-Calais
Via Francigena in the Pas-de-Calais – GR 145
In the footsteps of History — GR 145, the Via Francigena
Journey from Flanders to the Somme – GR 120 coastal path
Five days cycling along the Opal Coast in Pas-de-Calais – La Vélomaritim
Cycling from Bethuné to Brussels – Eurovelo 5
From pink granite to the Opal Coast — cycle France’s la Vélomaritime
Itinéraires vélo en Hauts-de-France pour les pratiquants réguliers
Itinéraires vélo en Hauts-de-France pour néo-pratiquants et familles
Les Sacados en Rando dans le Pas-de-Calais
Itinéraires vélo en France accessibles en train — Mollow
Market day in Wissant. Fresh vegetables, fish, meat, and cheese. Worth a visit!
0
0
The Observatoire des étangs du Romelaëre is a beautiful spot in the nature reserve of the étangs du Romelaëre in Clairmarais. From the observatory you can enjoy the serene environment and the diverse birds that can be found in the ponds around. It is an ideal place to enjoy nature, take photos or just relax. The observatory offers a panoramic view of the ponds and the wealth of flora and fauna that the area is home to.
7
0
The Réservé Naturelle Nationale des Étangs du Romelaëre is a beautiful nature reserve located in Clairmarais, Saint-Omer and Nieurlet. This reserve, which covers approximately 108 hectares, is a remnant of an old peat cutting from the 19th century. The area consists of ponds, canals, bridges and chain pits, and offers a rich diversity of flora and fauna.
7
0
Don't forget to take a pair of binoculars.
1
0
The Marais de Maroeuil is a swamp area of approximately 20 hectares in the municipality of Maroeuil. It is a protected natural area managed by the Conservatoire d'espaces naturels des Hauts-de-France. The swamp is home to a rich and varied flora and fauna, including the fumeterre, a rare species of orchid.
1
0
L'île aux Saules is a nature and recreational area located in Billy-Berclau, France. The area is a popular destination for walkers and nature lovers and offers a range of activities including fishing, walking and picnicking. The area is open all year round from 9am to 5pm.
9
0
Beyond the well-known spots, visitors frequently enjoy Hôtel de la Plage and the Pond, Wissant, which offers amenities and a pleasant lakeside setting. The Romelaëre Ponds Observatory is also highly regarded for its serene environment and diverse birdlife, providing panoramic views of the ponds and rich flora and fauna. Additionally, Lac d'Ardres is the largest lake in the area, known for its emerald green waters and recreational activities like pedal boating.
Yes, several lakes and natural areas are well-suited for families. The Condette Marsh Nature Reserve, which includes Lac des Miroirs, offers easy walking trails, some accessible for wheelchairs, making it ideal for all ages. Other family-friendly options include Hôtel de la Plage and the Pond, Wissant, Foraine d’Authie Observatory, and Etang de Wingles, all providing pleasant environments for a day out.
The lakes in Pas-de-Calais are often surrounded by diverse natural landscapes. You can find protected swamp areas like Marais de Maroeuil, which is home to rich and varied flora and fauna, including rare orchid species. Many areas feature wooded and grassy surroundings, extensive boardwalks through marshy areas, and opportunities for birdwatching, with species like grey herons, great crested grebes, and kingfishers.
The region offers a variety of outdoor activities. You can enjoy peaceful walks and nature observation, especially at sites like the Romelaëre Ponds Observatory. Many lakes, such as Lac d'Ardres, offer recreational activities like pedal boating and boat trips. For hiking, you can explore routes like the 'Le marais audomaroiss' loop from Clairmarais, which is an easy 7.6 km hike. Find more hiking options in the Easy hikes in Pas-de-Calais guide.
Yes, many lake areas feature well-maintained walking paths. For instance, the Condette Marsh Nature Reserve has paths, some on stilts through marshy areas, and some are wheelchair accessible. The Romelaëre Ponds offer three accessible trails, including the 4 km Cormorant Trail. You can find various hiking routes, such as the 'Sentier du Fartz' loop from Wissant, which is an easy 5.3 km walk, in the Hiking in Pas-de-Calais guide.
Absolutely. The lakes and marshlands of Pas-de-Calais are a haven for birdwatchers. The Romelaëre Ponds, part of the Audomarois marshlands, are particularly rich in bird species, including bitterns, marsh harriers, kingfishers, and various warblers. The Romelaëre Ponds Observatory provides bird hides for observation. Lake Arques and Lake Saint-Omer are also noted for birdwatching, with herons, ducks, and swans commonly seen.
The lakes in Pas-de-Calais are generally pleasant to visit during spring, summer, and early autumn. These seasons offer mild weather suitable for outdoor activities like walking, boating, and nature observation. Spring and early summer are particularly good for birdwatching and enjoying the blooming flora in the marshlands.
While many lakes are well-known, places like Marais de la Galance offer a great spot for a short, peaceful break by the water. Île aux Saules is another tranquil spot, perfect for contemplation and enjoying the natural surroundings away from larger crowds.
Visitors frequently appreciate the tranquility and natural beauty of the region's lakes. Many enjoy the opportunity for peaceful walks, observing diverse wildlife, and finding quiet spots for relaxation. The presence of amenities like benches at Marsh Pond and the serene environment of the observatories are often highlighted as positive experiences.
Yes, some lake areas offer dining options. For example, Lac d'Ardres has dining options with lake views. The Hôtel de la Plage and the Pond, Wissant, includes a restaurant and café, providing convenient spots for refreshments after exploring the area.
While many lakes are primarily for nature observation and boating, Lake Hem is described as having clear waters perfect for swimming and kayaking. Always check local regulations and conditions before entering the water, as not all lakes permit swimming.
The Audomarois Marshlands, where the Romelaëre Ponds are located, are a UNESCO-listed biosphere reserve. This extensive area covers 22,300 hectares and is interlaced with 700 km of canals. It's unique for its rich biodiversity, traditional vegetable crops grown on peat soils, and the distinctive lifestyle of its marsh inhabitants, making it a culturally and ecologically significant site.


Find the best lakes in Pas-de-Calais per region:
Still not found your perfect lake in Pas-de-Calais? Check out the guides of these regions to see even more beautiful places.