Tro Bro Leon Challenge 2025 is a gravel bike, road bike cycling event category cyclosportive, retro race, ride in France, region Brittany and was organized for the first time in 2009. The edition Tro Bro Leon Challenge 2025 will take place on Saturday 10 May 2025 with departure in Lannilis, département Finistère, Brittany.
Tro Bro Leon Challenge is offering 3 routes (132, 103, 36 km) for gravel bike, road bike
Organizer:
The Tro Bro Leon Challenge, or « the Hell of the West » runs 24 hours before the professional Tro Bro Leon Race, also known as the Breton Paris Roubaix, one of the world's most famous cycle races.
The route takes the riders through the magnificent landscapes of the northern coast of Brittany, between land and sea. The “ribinous” famous dirt roads and stony areas in the heart of the Pays de Léon (Tro Bro Leon = tour of the Pays de Léon), make the race one of the unmissable races of the cycling calendar!
Take on the “challenge” on a road bike or a gravel bike and test yourself on the Breton roads and ribinous that have made the Tro Bro Leon such a mythical event!
This website uses cookies to improve your experience. By browsing this website, you agree to our use of cookies. read more.
You're almost ready
We have sent you an email to verify your email address. Check your inbox to activate your account and start managing your cycling calendar and bucket list.
Attention: This mail might have some delay (couple of minutes is possible) but if you can't find it, please check your spam folder.