The canal from Nantes to Brest by bike

From Châteaulin, take the towpath into the green corridor of central Brittany: the Canal de Nantes à Brest. Wind your way along the wide Aulne River, punctuated by flower-filled locks. When you reach Pleyben, take heart and climb up to visit the parish enclosure. Continuing on to Ty Men, you'll come across the "Victor", a Nantes barge rescued from the waters and a vestige of Breton inland navigation. Your cycling tour ends in Châteauneuf, at the foot of the chapel on its rocky outcrop.

The bike trip on the Canal de Nantes à Brest continues through the heart of the Aulne valley. Immediately after leaving Châteauneuf-du-Faou, you can see the Château de Trévarez in the distance, which has been awarded the "Patrimoine du XXe siècle" label. A remarkable 85-hectare garden surrounds this exhibition site. As you pedal along the towpath, take time to observe this beautiful, wooded, unspoilt valley as it flows by. Herons, ducks and cormorants may also be seen along the way. The further upstream you go towards Carhaix, the narrower the canal becomes, and the locks get closer, even giving the impression of a slight rise.

La Vélodyssée goes up past the Kergaden Lock on the Nantes to Brest Canal. The large wooded cutting at Glomel conjures up images of the bad old days of history when the Canal was dug out by prisoners.

At the heart of the Guerlédan-Argoat Country is a steep sided valley where the Blavet winds through the woods until it reaches Gouarec. The Coat Natous double lock in the middle of this stage of La Vélodyssée provides an ideal resting point.Two of the highlights of this stage are the beautiful Cistercian Abbey of Bon-Repos and Brittany’s largest lake, the magnificent Lac de Guerlédan: the perfect place to stop for a swim and sunbathe! This varied leg of the trail follows a towpath, a short stretch of coastal route and the greenway.

Designated track and very steep descent into the Guerlédan dam towards Pontivy. Here the Blavet is no longer navigable. The steep-sided valley, imposing lock keepers’ buildings and lush vegetation, give this stage of La Vélodyssée an enchanting feel.

A section of La Vélodyssée with a dedicated cycle path and one rich in waterway heritage: 54 locks and the Rigole d’Hilvern, which epitomises the huge hydraulic complexity of the work required when constructing the canal. Of particular interest are the numerous tree species which, between them, provide very welcome shade from the sun. At the heart of the Rohan Country, this is a very pleasant stage on La Vélodyssée with designated lanes. Shortly after Rohan, don’t miss out on the essential detour past Timadeuc Abbey. The impressive fortress, moored to its rocky platform, comes into view as we head towards Josselin.

There is a medieval feel to this stage of La Vélodyssée, both in Malestroit and in Josselin with their timber-framed houses and narrow streets. Called “the Pearl of the Oust”, Malestroit readily opens up its treasures to curious pedestrians.
A pretty stage on a designated track of La Vélodyssée through a sinuous valley of the Oust with the foothills of the Landes and Lanvaux as a backdrop. After passing the confluence with the Claie, St Congard and the Guélin Lock provide very welcome breaks.

The area of Île-aux-Pies, with its almost Mediterranean feel – pine trees and rocky peaks – brings a chic ambience to this section of La Vélodyssée. In Redon, at the crossroads called La Croix-des-Marins, the Oust entwines with the Vilaine; take care not to get lost…

Staying close to the Brière and the confluence of the Isac and the Vilaine, this stage of La Vélodyssée follows the river at water level. Keep your ears and eyes open for the host of different animal species which populate the surrounding marshes.A magnificent section which alternately twists and turns, with hedgerows, hillsides and copses to each side - sometimes even little pine forests - before reaching Barel Lock. Following cycle paths right to the heart of Blain.

This is the last, very easy going and enjoyable stage of La Vélodyssée along the Nantes to Brest canal. The Bout-de-Bois Pond or the Chevallerais woods make two very timely stops for weary cyclists.

Quiheix’s second lock marks the end of the Nantes to Brest canal towpath. Gradually you return to the hustle and bustle of urban life during this stage of La Vélodyssée, alternating rural routes with sections of the greenway and the charming Sucé-sur-Erdre crossing - a very comfortable stopping point.