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Trail Running Calendar The Ardennes 2026-2027

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Explore the best trail runs in The Ardennes for 2026-2027! Our updated list features 128 exciting trail runs across the region. Find your next trail run in The Ardennes below and join the trail community at these great events!

March 2027
Mar
20-21
Sa - Su

Trail des Sangliers - La Roche-en-Ardenne

Trail Run UTMB 20K/50K 15 km 27 km 35 km 58 km
Trail des Sangliers - La Roche-en-Ardenne
Mar
27-31
Sa - We

What’s Your Limit ? Backyard Beauraing

Backyard Ultra 7 km
April 2027
Apr
3-4
Sa - Su

What's Your Limit 24h Discovery

Backyard Ultra 7 km 161 km
Apr
4
Su

Rossignol Run

Trail Run UTMB 20K/50K Half Marathon Marathon
Apr
10
Sa

Epic Trail Baraque de Fraiture

Trail Run UTMB 20K/50K/100K 10 km 100 km 103 km
Apr
10
Sa

Trail des Moines de l'Abbaye de Vaucelles

Trail Run 7 km 16 km 25 km Marathon
Apr
11
Su

Les Ethias 15km de Liège Métropole

Road Race Trail Run 3 km 7 km ... 26 km 45 km
Apr
17
Sa

Verlaine’s Runners Trail

Trail Run UTMB 20K/50K
May 2027
May
8
Sa

Trail de Chimay

Trail Run UTMB 20K/50K 11 km 24 km 34 km 50 km
Trail de Chimay on 9 May 2026 offers four marked trail distances around Chimay with start and finish at Auberge du Poteaupré near the abbey.
Trail de Chimay
May
8
Sa

Trail des Grottes de Han

Trail Run 7 km 15 km ... 30 km Marathon
May
15-16
Sa - Su

Grand Trail des Lacs & Châteaux Summer Edition (GTLC)

Trail Run 9 km 11 km ... 47 km 87 km
Experience an exceptional trail run in Belgium with distances ranging from 2 km to 160 km through the scenic forests and lakes of the High Fens region.
May
22
Sa

Le Waletrail

Trail Run 6 km 14 km 24 km Marathon
May
23
Su

Grand Trail de Namur

Trail Run 10 km 23 km ... 44 km 63 km
June 2027
Jun
5
Sa

Trail Godefroy Bouillon

Trail Run UTMB 20K/50K/100K 20 km 35 km ... 75 km 100 km
Trail Godefroy Bouillon
Jun
12
Sa

L'Assaut du Maquisard

Trail Run Duathlon Le 1000D+ : 35km vélo – 5... 35 5 km Le 1500D+ : 50km vélo – 1... 50 13 km Le 2000D+ : 70km vélo – 1... 70 13 km Le 2500D+ : 70km vélo – 2... 70 25 km
Jun
19
Sa

The Longest Day - Trois-Ponts

Trail Run 10 km 24 km 36 km
The Longest Day - Trois-Ponts
Jun
20
Su

Trail de l'Ours - Trois-Ponts

Trail Run 10 km 24 km 36 km 50 km
Jun
27
Su

Marathon des Hautes Fagnes

Trail Run Marathon
July 2027
Jul
3-4
Sa - Su

Chouffe Trail

Trail Run 11 km 17 km ... 78 km 101 km
Chouffe Trail
Jul
10-11
Sa - Su

Transforestiere Oriëntatieraid

Trail Run
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