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.
1 race scheduled
Gear up for autumn
Grippy shoes, a headlamp and technical clothing for short days and wet ground.
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For your vertical km
Poles, grippy shoes and a light vest for a 1,000 m climb.
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For a short race
Shoes, socks and sun protection: just what you need to run fast.
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For a mid-distance race
Shoes, vest and hydration for 21-42 km without suffering.
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For a long race
Vest, headlamp and nutrition for all those hours in the mountains.
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For your ultra
A watch with battery to spare, a powerful headlamp and poles: the gear that can't fail.
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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
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
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

Black Diamond
Black Diamond Distance Carbon Z
Ultralight carbon Z-pole foldable trekking poles. 137 g per pole in 110 cm length, 33 cm folded. EVA grip and adjustable strap. The trail running reference.

Hoka
Hoka Speedgoat 7
The best-selling trail shoe in the US and an absolute ultra-trail classic. Max Hoka cushioning, a Vibram Megagrip outsole with 5 mm lugs for grip in mud and technical terrain, and a snug Matryx upper. Built to eat up kilometres without punishing your legs in long races.
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