Best mountain peaks around Dunkirk are found in the broader region, as the city itself is low-lying and coastal, known for its extensive sandy beaches. The area features elevated terrain often referred to as the "Monts des Flandres" (Flanders Hills). These gentle hills provide scenic landscapes and opportunities for outdoor activities. They offer a contrast to Dunkirk's coastal environment, presenting a different type of natural beauty and recreational options.
Last updated: April 27, 2026
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Very nice walk with a beautiful view at the finish
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The Kasselberg (French: Mont Cassel) is a witness hill in the French Westhoek, in the French department of Noord. The hill is the highest in the Westhoek with 176 meters. The city of Kassel is located on top of the hill. The Kasselberg is part of the so-called central hill ridge in the West Flemish Hills, which also consists of the Watenberg, Wouwenberg, Katsberg, Boeschepeberg, Kokereelberg, Zwarteberg, Vidaigneberg, Baneberg, Rodeberg, Sulferberg, Goeberg, Scherpenberg, Monteberg, Kemmelberg and Letteberg. To the south of this hill ridge is the catchment area of the Leie, to the north of this hill ridge is the catchment area of the IJzer.
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This 18th century mill can be visited. It is still in operation and you can process the freshly ground flour into a pancake or bread. Always open during the weekend. During the tourist high season also on weekdays in the afternoon (subject to change). In the area of Cassel there were 18 mills of which this is the only remaining witness. Originally it was used to beat oil, now only for grinding grain.
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While Dunkirk itself is low-lying, the broader region features the 'Monts des Flandres' or Flanders Hills. The highest point in the French Westhoek is The mill on Cassel Hill, reaching 176 meters. Other notable elevated points include Mont des Cats Abbey at 164 meters and Mont Noir (West) at 152 meters.
The hills offer expansive panoramic views over the Flemish countryside and surrounding plains. For example, Mont Noir (West) is known for its wide vistas, and Watten Hill provides a panoramic view of the city and its surroundings, dominating the Aa valley.
Yes, many of the paths in the Flanders Hills are accessible and suitable for families. The mill on Cassel Hill is a family-friendly highlight, offering a visit to an operational 18th-century mill. The gentle slopes and cultural sites make for enjoyable outings for all ages.
The region is rich in history. Mont des Cats Abbey is a significant religious and historical site. The mill on Cassel Hill is an 18th-century mill that can be visited. Additionally, Mont Noir (West) has historical connections, including a military cemetery from the First World War and the former home of Marguerite Yourcenar.
The Flanders Hills offer excellent opportunities for hiking and cycling. You can find various routes, from easy to challenging, that explore the scenic landscapes. For hiking, consider routes like 'L'abbaye de Mont des Cats — loop from Berthen' or the 'Mont Noir Trail'. For cycling, options include 'French - Belgian border via Bergues - loop from Dunkirk' or 'The mountain chain'. You can find more details on these activities in the hiking guide and cycling guide for Dunkirk.
Yes, there are several easy hiking options. For example, the 'Viewpoint with bench – Mont Noir Forest loop from Saint-Jans-Cappel' is a manageable 6.5 km route. These trails are generally well-maintained and offer a gentle introduction to hiking in the Flanders Hills. Explore more options in the easy hikes guide around Dunkirk.
Yes, particularly around popular spots like Mont Noir (West) and The mill on Cassel Hill, you'll find shops and catering establishments. Mont Noir, for instance, is known for its busy border tourism with many places to eat, especially on weekends.
The Flanders Hills are enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery with changing foliage. Summer is also popular, though it can be busier. Even in winter, with appropriate gear, the trails can be hiked, offering a different, often quieter, experience.
Yes, the natural areas around the Flanders Hills, such as Mount Kokereel, are rich in biodiversity. Exploring these areas can provide opportunities to observe local wildlife in their natural habitats.
The Monts des Flandres offer a distinct contrast to Dunkirk's sandy beaches and low-lying coast. These gentle hills provide elevated terrain, panoramic views, and a different type of natural beauty, including forests and rolling agricultural landscapes, making them ideal for inland walks and scenic drives.
For additional information on nature and outdoor activities in the broader Dunkirk area, you can visit the official tourism website: dunkirk-tourism.com.


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