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Trail races in Hauts-de-France — September 2027

Northern France facing the Channel: chalk cliffs, dunes, bocage and the Flemish plain. It is the flattest trail in the country, with the Opal Coast and the Trail National Côte d'Opale as its reference, where vertical gain is counted in tens of metres per kilometre.

Peak season for trail running

1 race scheduled

Gear up for autumn

Grippy shoes, a headlamp and technical clothing for short days and wet ground.

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Climate in Hauts-de-France: Mild and windy all year, with frequent drizzle. Spring and September are the best windows: long days, mild temperatures and less mud. In winter the Channel wind knocks several degrees off the felt temperature.

Race summary

1

Races

18 – 90 km

Distance range

150 – 950 D+

Elevation range

Sep

Race months

Advanced (1)

Difficulty

Tips for running in Hauts-de-France in september

September can bring sudden storms: always carry your windbreaker even if the sky looks clear.

The terrain starts to have fallen leaves hiding rocks and roots: increase focus on descents.

It is an ideal month for ultras: take advantage of the thermal conditions and remaining daylight hours.

Race map

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Click a marker to view race details.

Scheduled races

Essential gear + sun protection

Get ready to run in the heat: sun protection and key gear

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