4.5
(33)
1,386
riders
80
rides
No traffic road cycling routes around Thérouanne traverse the varied landscapes of the Hauts-de-France region, offering diverse scenery for cyclists. The area, part of the broader Pays de Saint-Omer, features an authentic countryside with limestone hillsides, forest paths, and routes that explore plains, valleys, and marshes. These picturesque roads provide a range of terrain, from gentle gradients to more challenging ascents, suitable for different fitness levels.
Last updated: October 8, 2026
31
riders
98.9km
04:16
490m
490m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
31
riders
136km
05:34
570m
570m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

30
riders
113km
04:54
720m
720m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(1)
25
riders
77.5km
03:27
660m
660m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
8
riders
73.6km
03:25
690m
690m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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The source of the Leie (French: la source de la Lys) is located in the small French village of Lisbourg, situated in the Pas-de-Calais department in the Hauts-de-France region. The river originates here at an altitude of approximately 115 meters and flows via Aire-sur-la-Lys towards Belgium, eventually flowing into the Scheldt in Ghent after approximately 202 kilometers.
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A very well-known place for pilgrims and a good tavern which recently reopened: LA TABLE DE ST BENOIT.
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nice photo but it's the village of Licques.
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This picturesque village owes much of its fame to the birth of Saint Benedict Joseph Labre, born in the village in 1748. It is also an essential stop on the religious route of the Via Francigena.
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There are nearly 90 dedicated no traffic road cycling routes around Thérouanne. These routes cater to various skill levels, with options ranging from easy to difficult, ensuring a suitable ride for most cyclists.
The region offers a diverse landscape for road cycling. You can expect varied and picturesque roads, including options that traverse limestone hillsides, authentic countryside, and areas between plains, valleys, and marshes. While the focus is on road cycling, the broader Pays de Saint-Omer region is known for its varied scenery.
Yes, for experienced riders looking for longer distances and more elevation, routes like the Montée de Cassel – Cassel loop from Ecques offer a challenging ride of over 135 km with significant elevation gain. The region is also part of the historic Via Francigena cycling itinerary, which provides extensive routes. You can learn more about the Via Francigena on Wikipedia.
Several moderate routes are available, perfect for a good day out. Consider the beautiful hump loop from Enguinegatte, which covers nearly 100 km, or the Mont de Watten – Montée de Merckeghem loop from Ecques, a 62 km ride. Another option is the Source of the River Lys – Amettes loop from Enquin-les-Mines, spanning about 77 km.
Yes, for those seeking a less strenuous ride, the Thérouanne – Étang de Rebecques loop from Thérouanne is a moderate option at just over 47 km, offering a good introduction to the area's cycling. The Pays de Saint-Omer region generally provides routes suitable for all fitness levels.
Thérouanne itself has significant historical importance as a former episcopal city. You can explore sites like the Maison de l'Archéologie and the archaeological excavation site of the former Thérouanne Cathedral. Nearby, you might encounter highlights such as the Saint-Pierre Collegiate Church of Aire-sur-la-Lys or various historical mills like Moulin des Invalides and Moulin Espagnol d'Enquin les Mines. For more historical context, you can explore the traces of the ancient city of Thérouanne on Tourisme Saint-Omer.
The komoot community rates the road cycling experience around Thérouanne highly, with an average score of 4.6 stars. Cyclists often praise the varied and picturesque roads, the authentic countryside, and the opportunity to explore historically significant paths like those integrated into the Via Francigena.
While specific viewpoints are not detailed for every route, the region is characterized by its diverse scenery, including limestone hillsides and varied landscapes between plains, valleys, and marshes. Routes often provide picturesque backdrops, especially those traversing the authentic countryside of the Pays de Saint-Omer.
The Pays de Saint-Omer, which includes Thérouanne, is recognized as a 'paradise for cycling enthusiasts,' suggesting good accessibility. While specific public transport links for cyclists are not detailed, Thérouanne's integration into regional cycling networks implies consideration for visitor access. Parking options are generally available in and around towns for those arriving by car.
The region's varied landscapes are enjoyable across different seasons. Spring and autumn typically offer pleasant temperatures and beautiful scenery, ideal for cycling. Summer can also be excellent, though it's always wise to check local weather forecasts. Winter conditions might require more preparation, but many routes remain accessible.
Yes, many of the no traffic road cycling routes around Thérouanne are designed as loops, allowing you to start and end in the same location. Examples include the Thérouanne – Étang de Rebecques loop from Thérouanne and the Montée de Cassel – Cassel loop from Ecques, providing convenient circular journeys.


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