14
riders
03:12
68.3km
600m
Road cycling
Cycle the moderate 42.4-mile La Colonne Blanchard loop in Parc naturel régional des caps et marais d'Opale, tracing an aeronaut's historic f
Last updated: February 26, 2026
Waypoints
Start point
Bus stop
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619 m
Highlight • Other
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Tip by
9.36 km
Highlight • Other
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41.6 km
Highlight • Religious Site
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68.1 km
Highlight • Monument
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68.3 km
End point
Bus stop
Way Types & Surfaces
Way Types
38.5 km
19.1 km
5.67 km
2.59 km
2.42 km
Surfaces
56.7 km
11.0 km
629 m
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Elevation
Highest point (180 m)
Lowest point (0 m)
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Weather
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Saturday 4 July
25°C
17°C
0 %
Additional weather tips
Max wind speed: 17.0 km/h
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This route was planned by komoot.
This route is classified as moderate. While generally well-paved, it includes undulating sections and gentle climbs, with a total ascent of approximately 599 meters. It's best suited for cyclists with a good fitness level.
You can expect mostly well-paved surfaces, ideal for road cycling. The route features diverse landscapes typical of the Parc naturel régional des Caps et Marais d'Opale, with some undulating sections and gentle climbs rather than excessively steep ascents.
The route is named after the Blanchard Column, a monument marking the landing spot of the first successful hot air balloon crossing of the English Channel. You'll also pass by the Calais Town Hall and Belfry, and potentially the Tour de l'Horloge in Guînes. The area around Hardinghen also has historical significance for France's first coal mines.
While a specific starting point isn't detailed, Guînes is a central location. You can typically find parking in or around the town centers of Guînes or Calais, which are good access points for the loop. Look for public parking areas in these towns.
As a road cycling route, it's generally not suitable for dogs to accompany you on the bike itself. If you plan to visit the area with a dog, consider alternative walking trails in the Parc naturel régional des Caps et Marais d'Opale where dogs might be permitted on a leash, but this specific cycling loop is not designed for canine companions.
The best time to cycle this route is typically during the spring, summer, and early autumn months (April to October). During these periods, the weather is generally milder and more pleasant for cycling, allowing you to fully enjoy the scenic landscapes of the Parc naturel régional des Caps et Marais d'Opale.
No, there are generally no specific permits or entrance fees required for cycling on public roads and designated routes within the Parc naturel régional des Caps et Marais d'Opale. It's a regional natural park, meaning public access for recreational activities like cycling is encouraged.
Yes, this route intersects with several other official trails. Notably, it covers significant portions of the La Colonne Blanchard (44%) and Tour du Calaisis (24%) routes. Smaller sections also overlap with the Via Francigena France 01, Calais - Arras, and the EV4 France, Boulogne-sur-Mer - Calais.
Yes, the towns along the route, particularly Guînes and Calais, offer various options for cafes, restaurants, and accommodation. You'll find places to refuel and rest in these areas, making them convenient stops during or after your ride.
Beyond the historical landmarks, you'll enjoy the diverse and beautiful landscapes of the Parc naturel régional des Caps et Marais d'Opale. The route passes through charming local areas, offering views of the natural beauty and protected environments of the region. Keep an eye out for the Bunker & Lac du Fond Pignon and the Saint-Pierre Church, Alembon.
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