Best attractions and places to see around Sercus center around the historic fortified town of Cassel, situated atop a prominent hill. This region offers a blend of cultural heritage, with its Flemish architecture and historical sites, and natural beauty, characterized by its elevated position providing extensive views. The area is known for its distinctive landscape, including the highest point in the Westhoek at 176 meters. Visitors can explore cozy alleys, unique local eateries, and a rich historical museum.
Last updated: June 18, 2026
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Many centuries ago, our ancestors discovered the possibility of harnessing the power of the elements—which, on the one hand, were helpful and useful, but on the other hand, as untamed forces of nature, could also be a threat—for various purposes, thus eliminating the need for human or animal muscle power. Mills such as these are a good example of the human engineering skills of earlier generations: The heavy millstones used to grind grain or press oil, for example, could be powered by wind or—as in this case—water.
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Worth seeing small boat lift.
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ship lift from 1888 can be visited as a museum, see www.ascenseurabataux.com with interesting audio tour
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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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The Porte d'Aire in Cassel is one of the historic city gates that is part of the old defensive wall of the city. This gate is known for its Gothic architecture and is an important historical monument. The Porte d'Aire is located on the southern side of the city and is one of the four gates that are still preserved from the medieval city walls. The gate has a characteristic serrated edge and is decorated with a carved coat of arms and a red inscription.
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The Porte d'Aire in Cassel is one of the historic city gates that is part of the old defensive wall of the city. This gate is known for its Gothic architecture and is an important historical monument. The Porte d'Aire is located on the southern side of the city and is one of the four gates that are still preserved from the medieval city walls. The gate has a characteristic serrated edge and is decorated with a carved coat of arms and a red inscription.
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This 18th-century mill can be visited. It is still in operation and you have the possibility to process the freshly ground flour into a pancake or bread. Always open during the weekend. In the tourist high season also on weekdays in the afternoon (subject to change). In the vicinity of Cassel there were about 18 mills, of which this is the only remaining witness. Originally it was used to press oil, now only for grinding grain.
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The Sercus region is rich in history. You can explore the Grand'Place de Cassel, which is the heart of the city surrounded by beautiful Flemish facades and home to the Flanders Museum. Another significant historical site is the Porte d'Aire, one of the historic city gates that formed part of Cassel's medieval defensive wall, known for its Gothic architecture.
Sercus, particularly Cassel Village, is situated atop a prominent hill, offering beautiful and extensive views of the surrounding landscape. From The mill on Cassel Hill, you can enjoy panoramic vistas, as it's located on the highest point in the Westhoek at 176 meters.
Yes, the region features several interesting man-made monuments. The 18th-century mill on Cassel Hill is still in operation and can be visited. Further afield, you can find the Boat Lift of Fontinettes, a historic boat lift that is a unique example of hydraulic engineering from the late 19th century.
Cassel Village is a fortified town on a hill, offering beautiful views, cozy alleys, and unique estaminets (local eateries). It provides a blend of history, culture, nature, and local gastronomy. Visitors particularly enjoy the cobblestone climb to the village and the richly furnished museum in a historic mansion.
Many of the attractions in Sercus are suitable for families. Cassel Village, Grand'Place de Cassel, The mill on Cassel Hill, and the Porte d'Aire are all tagged as family-friendly, offering historical and cultural experiences that can be enjoyed by all ages.
The Sercus area is excellent for outdoor enthusiasts. You can find various routes for hiking, running, and mountain biking. For detailed options, explore the Hiking around Sercus, Running Trails around Sercus, and MTB Trails around Sercus guides.
Yes, the Sercus area offers hiking trails for various skill levels. You can find easy routes like the 'Beautiful house decoration – The Sercus Estaminet loop from Sercus' (4.4 km) or more moderate options such as the 'Beautiful, well-maintained statue – The Sercus Estaminet loop from Sercus' (15 km). For a comprehensive list, check the Hiking around Sercus guide.
Absolutely! There are several running trails available, ranging from moderate difficulty. Examples include the 'Saint Erasmus Church loop from Sercus' (8.4 km) and various running loops from Sercus and nearby towns like Blaringhem. You can find more options in the Running Trails around Sercus guide.
Yes, mountain biking is a popular activity. You can find trails like the 'Old bridge – Château de la motte au bois loop from Hazebrouck' (23.9 km) which is rated easy, or more challenging moderate routes such as the 'Château de la motte au bois – Small bridge loop from Hazebrouck' (51.4 km). Explore the MTB Trails around Sercus guide for more details.
Visitors particularly appreciate the blend of history, culture, and nature. The beautiful views from Cassel Village, the charm of its cozy alleys and unique estaminets, and the historical significance of sites like the Grand'Place de Cassel are frequently highlighted. The operational mill on Cassel Hill also offers a unique insight into traditional grain processing.
Yes, especially around the Grand'Place de Cassel, you'll find a large selection of cafes, brasseries, and taverns. These establishments invite you to linger over a good local beer or a typical regional dish, making it an ideal spot to relax after exploring the historical sites.


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