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Road cycling routes

Hauts-De-France

Thérouanne – Helfaut loop from Blendecques

Road cycling routes

Hauts-De-France

Thérouanne – Helfaut loop from Blendecques

Moderate

8

riders

Thérouanne – Helfaut loop from Blendecques

03:09

68.4km

700m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: August 12, 2026

Tips

Includes a segment in which cycling is not permitted

After 63.5 km for 103 m

Waypoints

A

Start point

Bus stop

1.35 km

Réserve naturelle du plateau des Landes

Nature Reserve

2

10.2 km

Thérouanne

Highlight • Settlement

Thérouanne is stop 77 of Sigeric on his return journey from Canterbury to Rome. The town is also located on the historic road between Boulogne and Arras (Chaussée Brunehaut). In …

Translated by Google •

Tip by

3

16.4 km

Moulin Espagnol d'Enquin les Mines

Highlight • Other

This Spanish mill was built around 1635, on the banks of the Lacquette River. It produced flour until 1938, then milling for livestock. It was bought in 1974 to be …

Translated by Google •

Tip by

4

62.0 km

Helfaut

Highlight • Forest

5

63.5 km

Forest Path in Parc Naturel Régional des Caps et Marais d'Opale

Highlight • Forest

Slight climb in the shade at the beginning of a staircase at the end of the ponds

Translated by Google •

Tip by

6

64.8 km

La Coupole — World War II historic site (1939–1945)

Highlight • Historical Site

St Omer

Tip by

B

68.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

64.3 km

2.34 km

1.09 km

607 m

< 100 m

< 100 m

Surfaces

60.5 km

7.74 km

165 m

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Elevation

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

Highest point (190 m)

Lowest point (20 m)

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Weather

Powered by Foreca

Tuesday 13 October

19°C

8°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

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