About the event
The Ardennes Monster is the hardest ultra cycling race in Belgium with 1000km and 18.000m of elevation gain. It goes through the famous hills from Liège-Bastogne-Liège and the Fleche Wallonne such as the Mur de Huy or the Côte de la Redoute. But most importantly, it will introduce you to secrets and peaceful Ardennes roads, hidden from traffic. It might appear like a paradisiac journey with wonderful sceneries but don't be fooled and come prepared mentally and physically for this hard challenge. Once you've completed this route, the Belgian ardennes won't have any secrets to you anymore.
Races offered by this event
You have 28 weeks to prepare
500km
13 Aug, 2025 (Wed)
Cycling
500 km
8848 m of elevation gain
Solo
On site
Road
Extreme
Single loop
Timed
Family friendly
Sunset
Forest
Historical
Mountain range
Eco friendly
Beer
Scenic
River
Nature
Rural
Asphalt
The Ardennes Monster
13 Aug, 2025 (Wed)
Cycling
1050 km
20000 m of elevation gain
18000 m of elevation drop
Solo
On site
Road
Extreme
Single loop
Timed
Certified course
Family friendly
Sunset
Forest
Historical
Mountain range
Eco friendly
Beer
Scenic
River
Nature
Rural
Asphalt
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Official links
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