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France
Hauts-De-France

Blanchard Column Trail

Moderate

14

riders

Blanchard Column Trail

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

A

Start point

Bus stop

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1

619 m

Place d'Armes

Highlight • Other

Beautiful square in Calais, which the children like to use as a water playground on hot days.

Translated by Google •

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2

9.36 km

Bunker & Lac du Fond Pignon

Highlight • Other

Near the artificial lake created during the construction of the Channel Tunnel with blue chalk dug in the Strait you will find vestiges of the First World War.

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3

41.6 km

Saint-Pierre Church, Alembon

Highlight • Religious Site

St. Peter's Church of Alembon is a modest building with a three-aisled nave and choir, a slightly projecting transept, and a bell tower of wood and slate on the western …

Translated by Google •

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4

68.1 km

Calais Town Hall and Belfry

Highlight • Monument

The town hall with a beautifully landscaped flower park.

Translated by Google •

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B

68.3 km

End point

Bus stop

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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

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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 %

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Max wind speed: 17.0 km/h

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Frequently Asked Questions

What is the difficulty level of this cycling route?

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.

What kind of terrain can I expect on this road cycling loop?

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.

What historical landmarks and points of interest will I see along the way?

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.

Where can I park to access the cycling route?

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.

Is this cycling route dog-friendly?

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.

What is the best time of year to cycle this route?

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.

Are there any permits or entrance fees required to cycle in 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.

Does this route connect with other cycling paths?

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.

Are there places to eat or stay near the route?

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.

What are some of the scenic highlights along the loop?

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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From Wimereux to Cap Blanc-Nez — loop in the Parc naturel régional des caps et marais d'Opale

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