4.2
(174)
7,755
riders
425
rides
Road cycling around Calonne-Sur-La-Lys features a predominantly flat landscape, characterized by river valleys, agricultural fields, and the Lys Dyke. The region offers routes with minimal elevation gain, making it suitable for various skill levels. Road cyclists can expect to navigate through open countryside and along waterways. The terrain is generally smooth, providing consistent conditions for road biking.
Last updated: July 5, 2026
34
riders
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
4.0
(2)
9
riders
32.8km
01:20
50m
50m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

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5.0
(1)
13
riders
14.1km
00:34
10m
10m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
9
riders
11.5km
00:29
30m
30m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
9
riders
17.8km
00:44
10m
10m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
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Marina on the canal, the cycle path is great up to there.
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The Bornes Vauthier are a series of sculptures created in the 1920s by the artist Paul Moreau-Vauthier to mark the front line of the First World War. They are located in Belgium and France and are one of the routes set up to keep the memory of the war alive. The Bornes Vauthier consist of a series of granite monoliths marking the front line as it was in July 1918, during one of the last Allied offensives. A total of 240 Bornes Vauthier are planned, from the North Sea to the Swiss border, between Nieuwpoort in Belgium and Mooslargue near Altkirch/Belfort on the Franco-Swiss border.
7
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great place and lots of activities
0
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the boats pass through another more navigable canal
1
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Very nice little hillside street
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The Flandre Lys Nautical Base offers sports and leisure activities in an exceptional natural setting. Its port welcomes boaters in a place conducive to relaxation. This site is ideal for activities and walks with family or friends.
11
1
A nice little mill on the road to the 2023 edition of Lille Hardelot
1
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Parking/terraces in startplaats of EuroVélo 5 Saint-Venant in Aire-sur-la-Lys.
4
1
There are over 430 road cycling routes available around Calonne-Sur-La-Lys, offering a wide variety of options for different skill levels and preferences.
The region features a predominantly flat landscape, characterized by river valleys, agricultural fields, and the Lys Dyke. You can expect routes with minimal elevation gain, providing generally smooth conditions for road biking through open countryside and along waterways.
Yes, Calonne-Sur-La-Lys offers nearly 100 easy road cycling routes. An excellent option for beginners is the Saint-Venant Watermill – Lys Dyke loop from Merville, which is 20.9 miles (33.6 km) long and leads through riverine landscapes with minimal elevation.
Absolutely. The area boasts over 300 moderate routes and nearly 40 difficult routes for experienced cyclists. For a longer, more challenging ride, consider the Waterfall of Nave river in Bourecq – Saint-Venant Watermill loop from Merville, a 61.5 miles (99.0 km) path with varied scenery.
Many of the road cycling routes in Calonne-Sur-La-Lys are designed as loops, allowing you to start and end at the same point. For example, the popular Saint-Venant Marina – Lys Dyke loop from Merville is a 33.3 miles (53.5 km) circular trail.
While cycling, you can encounter several interesting landmarks. Keep an eye out for structures like The Thiennes Bridge or the Passerelle de la Lys. Historic sites such as the facades of the main square and Robecq Church also offer glimpses into the region's heritage.
Given the generally flat terrain, road cycling is enjoyable for much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery. Summer is also suitable, though it can be warmer. Winter cycling is possible, but routes along the Lys Dyke might be exposed to wind, so checking local weather conditions is always recommended.
Yes, the predominantly flat landscape and numerous easy routes make Calonne-Sur-La-Lys suitable for family road cycling. Routes with minimal elevation gain, such as the Nico – Hinges church loop from Rue de Paradis, are ideal for a relaxed ride with children.
The road cycling routes in Calonne-Sur-La-Lys are highly rated by the komoot community, with an average score of 4.3 stars from over 180 reviews. Cyclists often praise the quiet countryside, well-maintained roads, and the scenic sections along the Lys Dyke and river valleys.
Yes, the Lys Dyke is a prominent feature in the region and many routes incorporate sections along it. The Lys Dyke – Bridge over the Lys River loop from Robecq is a great example, offering a direct experience of cycling alongside this waterway.
Many routes in the Calonne-Sur-La-Lys area pass through or near charming villages, providing opportunities to stop for refreshments. While specific cafes are not listed for every route, the presence of villages along the way means you can often find local establishments to refuel.


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