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Trail du Caillou

Name: Trail du Caillou
Start: 2026-02-01
End: 2026-02-01
Location: Sebourg

Sebourg, Hauts-de-France, France

calendar_today 01 Feb, 2026

directions_run Running

language Official Website

About the Event

Discover the beautiful cross-border landscapes of the Valenciennois region at the Trail du Caillou in Sebourg, Hauts-de-France, on the first weekend of February 2026! Organized by passionate ultra-trailers, this event offers three fantastic trail distances (13km, 23km, and a 30km semi-autonomous route) plus a 13km hike. The courses explore the stunning natural areas between the Mormal Forest and the Belgian border, including the Bettrechies quarry and the picturesque villages of Sebourg and Bellignies. Perfect for kicking off your trail running season, this event combines local charm with professional organization. Mark your calendar for an unforgettable running adventure in northern France!

Races Offered

30 km trail du caillou

Feb 02, 2025

straighten

Distance — 30K

terrain

Type — Running

timer

08:00

23 km trail qui se Bourg

Feb 02, 2025

straighten

Distance — 23K

terrain

Type — Running

timer

09:00

13 km la sabine

Feb 02, 2025

straighten

Distance — 13K

terrain

Type — Running

timer

09:10

13 km marche

Feb 02, 2025

straighten

Distance — 13K

terrain

Type — Running

timer

09:15

Weather History

These values represent the 3-year monthly averages for February in Sebourg.

thermostat Temperature

3.3° / 9.1°

wb_sunny Feels like

-1.1° / 4.9°

light_mode Avg sunshine hours

4h 40m

water_drop Avg rainfall

1.9 mm

ac_unit Avg snowfall

—

air Avg wind speed

15.0 km/h (Gentle breeze)

opacity Sweat loss rate

Low

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Low (2.1)

humidity_mid Humidity

83.7%

wb_twilight Sunrise

08:56

nightlight Sunset

19:01

Runner Reviews

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Trail du Caillou

About the Event