Les Pierres Blanches - Le Donjon Loop
Les Pierres Blanches - Le Donjon Loop
5.0
(1)
2
riders
Les Pierres Blanches - Le Donjon Loop
01:34
34.0km
270m
Road cycling
Cycle the easy 21.1-mile Les Pierres Blanches - Le Donjon Loop, gaining 901 feet in 1h 33m, passing the historic Bours Keep.
Last updated: February 26, 2026
Waypoints
Start point
Train Station
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23.2 km
Bours Keep
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Tip by
33.5 km
St Pol sur Ternoise
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The Saint-Paul parish church with its unusual architecture does not go unnoticed.
At the beginning of …
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34.0 km
End point
Train Station
Way Types & Surfaces
Way Types
24.5 km
7.23 km
2.11 km
120 m
< 100 m
Surfaces
28.0 km
5.92 km
< 100 m
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Elevation
Highest point (160 m)
Lowest point (90 m)
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Weather
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Wednesday 15 July
29°C
16°C
0 %
Additional weather tips
Max wind speed: 22.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
What is the difficulty level of this road cycling route?
The Les Pierres Blanches - Le Donjon Loop is rated as an easy road cycling route. It features a moderate elevation gain of approximately 274 meters over its 34-kilometer distance, making it suitable for most cyclists.
Are there any notable landmarks or points of interest along the way?
Yes, the route passes by a couple of interesting spots. You'll cycle near the historic Bours Keep and through the charming town of St Pol sur Ternoise, offering opportunities for a brief stop or to enjoy the local scenery.
What is the best time of year to cycle this loop?
For road cycling, the best times to visit are generally spring, summer, and early autumn. These seasons offer more favorable weather conditions, with less chance of rain and more comfortable temperatures for cycling.
Is the Les Pierres Blanches - Le Donjon Loop suitable for beginners?
Given its 'easy' difficulty rating and manageable distance of around 34 kilometers, this loop is indeed very suitable for beginner road cyclists looking for a pleasant ride without overly challenging climbs.
Where can I park to access the route?
While specific parking areas for this exact loop aren't detailed, you can typically find parking in or near the towns along the route, such as St Pol sur Ternoise, which serves as a good starting point for the loop.
Does the route intersect with other trails?
Yes, the route shares sections with several other official trails. You'll find yourself on parts of the Les Pierres Blanches, Le Donjon, and Les Sources de la Ternoise trails, among others, during your ride.
Are dogs allowed on the trail?
As a road cycling route, dogs are generally permitted if they are safely secured in a bicycle trailer or basket. However, if you plan to stop and walk, always ensure they are on a leash and that you clean up after them.
Do I need any permits or pay an entrance fee to cycle this loop?
No, there are no specific permits or entrance fees required to cycle the Les Pierres Blanches - Le Donjon Loop. It's a public route accessible to everyone.
What kind of terrain can I expect on this road cycling route?
The route is designed for racebikes, meaning you can expect predominantly paved roads. While there are some elevation changes, the overall terrain is smooth and suitable for road cycling.
Are there places to stop for refreshments or food along the route?
Yes, passing through towns like St Pol sur Ternoise means you'll have access to cafes, bakeries, and other establishments where you can refuel and take a break during your ride.
How long does it take to complete the Les Pierres Blanches - Le Donjon Loop?
On average, cyclists can expect to complete this 34-kilometer loop in approximately 1 hour and 34 minutes, depending on their pace and how many stops they make.
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