At the very top of France lies a land to be discovered, a land of conviviality, mountains and tradition. Flanders, your new playground.
The Monts de Flandre, a land of conviviality where authenticity rhymes with good humour, a land of contrasts where the mounts follow the plains, a living land of traditions and festivities... a beautiful playground for sportsmen and nature lovers, the 1st cross-border Trail Area, on the Franco-Belgian mountain range.
Sport and Nature – Episode 4/6
The Hauts-de-France National Botanical Conservatory invites walkers and outdoor enthusiasts to explore the natural beauty of the Cœur de Flandre region through a series of six events, running from January to June, in partnership with In Flanders Trails (with financial support from the French Office for Biodiversity (OFB) and the Cœur de Flandre Urban Community).
Episode 4: Fragile Undergrowth
Sport and Nature – Episode 3/6
The Hauts-de-France National Botanical Conservatory invites walkers and outdoor enthusiasts to explore the natural beauty of the Cœur de Flandre region through a series of six events, running from January to June, in partnership with In Flanders Trails (with financial support from the French Office for Biodiversity (OFB) and the Cœur de Flandre Urban Community).
Episode 3: The Blackthorn
Sport and nature - Episode 2/6
The Hauts-de-France National Botanical Conservatory invites walkers and sports enthusiasts to discover the nature of the Heart of Flanders in six episodes, from January to June, in partnership with In Flanders Trails (with financial support from the French Office for Biodiversity (OFB) and the Heart of Flanders Urban Community).
Episode 2: The Spotted Salamander
First ultramarathon in the mountains!
And Monts, us! : 50 km and 900 m of elevation gain in the heart of the Flanders Hills. From Mont des Cats to Kemmelberg, a friendly, cross-border crossing and an experience combining effort, scenery, and a spirit of adventure... Sunday, May 24, 2026, in Saint-Jans-Cappel. Registration open!
Registration is this way!
9.22km 173m 173m
Saint-Jans-Cappel
Route opened
31.97km 670m 670m
Saint-Jans-Cappel
Route opened
12.89km 320m 320m
Berthen
Route opened
22.61km 540m 540m
Boeschepe
Route opened
5.42km 84m 84m
Godewaersvelde
Route opened
6.21km 151m 151m
Rodeberg-Westouter
Route opened
11.7km 214m 214m
Rodeberg-Westouter
Route opened
18.19km 350m 350m
Rodeberg-Westouter
Route opened
7.22km 181m 181m
Kemmel
Route opened
54.04km 1100m 1100m
Saint-Jans-Cappel
Route opened
7.95km 198m 198m
Cassel
Route opened
6.41km 230m 230m
Cassel
Route opened
12.44km 372m 372m
Cassel
Route opened
21.49km 520m 520m
Cassel
Route opened
76.29km 1400m 1400m
Saint-Jans-Cappel
Route opened
98.34km 1770m 1770m
Saint-Jans-Cappel
Route opened
12.13km 90m 100m
Godewaersvelde
Route opened
13.3km 110m 100m
Terdeghem
Route opened
To experience the trail even more intensely, you can take advantage of a thematic weekend, an activity or even specialized workshops to progress. No doubt, the trail in the Heart of Flanders offers you a range of possibilities to surpass yourself!
- Discover a selection of short stays specially designed to meet your passion for Trail running, whether you are a beginner or an experienced runner...
- And take advantage of our calendar of events! Coaching sessions, conferences, training advice await you. Don't wait any longer to reserve your place.
Find our special shop online and in our tourist information offices.
the digital trails
Website
Contact mail
Information offices
Bailleul - 03 65 67 10 17
Cassel - 03 65 67 41 12
In Flanders Trails - Page d'accueil
