Les Pierres Blanches and Le Donjon Loop
Les Pierres Blanches and Le Donjon Loop
3.0
(1)
6
riders
03:09
50.9km
430m
Cycling
This moderate 31.6-mile touring cycling route explores historical sites like Olhain Castle and Bours Keep, with scenic views of Lac de Beugi
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
101 m
Highlight • Castle
Translated by Google •
Tip by
2.73 km
Highlight • Religious Site
Translated by Google •
Tip by
7.47 km
Highlight • Lake
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Tip by
18.2 km
Highlight • Castle
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Tip by
50.9 km
End point
Parking
Way Types & Surfaces
Way Types
39.0 km
8.03 km
2.59 km
1.27 km
Surfaces
36.6 km
12.7 km
1.02 km
601 m
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Elevation
Highest point (180 m)
Lowest point (70 m)
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Weather
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Thursday 21 May
26°C
10°C
0 %
Additional weather tips
Max wind speed: 10.0 km/h
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This route was planned by komoot.
While 'Les Pierres Blanches and Le Donjon Loop' is a popular route curated by komoot, it's important to note that it's not an officially designated or widely known touring cycling trail. The name combines two distinct points of interest, and this route connects them for a unique cycling experience.
The route features several notable sights. You'll pass by the historic Olhain Castle, the serene Notre-Dame Church of Rebreuve-Ranchicourt, and the picturesque Lac de Beugin. A significant highlight is also the Bours Keep, which gives the loop its name.
As this is a touring bicycle route starting from Olhain, you can typically find parking in or around the village of Olhain. Look for public parking areas or consult local signage upon arrival. Specific trailhead parking might not be designated for this informal loop.
The best time to cycle this route is generally during the spring, summer, and early autumn months (April to October). During these periods, the weather is usually more favorable for cycling, with milder temperatures and less chance of rain, allowing for a more enjoyable experience.
Generally, dogs are permitted on cycling routes in France, especially on public roads and paths, provided they are kept on a leash and under control. Please ensure you clean up after your pet to maintain the cleanliness of the areas you pass through.
No, there are no specific permits or entrance fees required to cycle 'Les Pierres Blanches and Le Donjon Loop'. It primarily uses public roads and paths.
This route is classified as 'moderate'. It covers a distance of approximately 50.9 km with an elevation gain of around 427 meters, making it suitable for cyclists with some experience who are comfortable with longer distances and some climbs.
Yes, the route intersects with several other paths. You'll find sections that overlap with official trails such as 'Les Pierres Blanches', 'Le Donjon', 'Les Bosquets', and 'Tour du Ternois Nord', among others. This offers opportunities to explore alternative sections if you wish.
The terrain for this touring bicycle route is varied, typical of rural French landscapes. You can expect a mix of paved roads, potentially some quieter country lanes, and possibly some well-maintained gravel sections. It's designed for touring bicycles, so it avoids overly technical off-road terrain.
As the route passes through several villages and rural areas, you may find small shops, bakeries, or cafes in some of the towns you cycle through. It's always a good idea to carry sufficient water and snacks, especially for longer stretches between villages.
Given its 'moderate' difficulty, distance of nearly 51 km, and elevation gain, this route might be challenging for very young children or inexperienced family cyclists. It's more suitable for families with older children who are accustomed to longer rides and some climbs.