Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: October 16, 2025

Download GPX

Save

Move start point

Edit route

Navigate

Send to Phone

Waypoints

Start point

Bus stop

Get Directions

1.40 km

Réserve naturelle régionale des landes de Monteneuf

Nature Reserve

28.3 km

Forêt de Ploërmel

Forest

37.5 km

Moulin de Blond Lock

Highlight • Structure

I am always surprised at how well maintained the area around the locks is.

Translated by Google •

Tip by

43.6 km

Moulin Lock

Highlight • Structure

48.6 km

Blick auf Josselin von Süden her

Highlight • Other

Josselin and its castle look very impressive from afar.
A beautiful sight!

Translated by Google •

Tip by

48.8 km

Lock-keeper's house

Highlight • Other

Here you will find a lodge, a bicycle repair area and as a bonus a tap to fill your water bottles (at the back of the building).

Translated by Google •

Tip by

49.3 km

Josselin Castle

Highlight • Other

The Château de Josselin is a two-faced building whose architectural details tell a thousand-year-old story. Standing on a rocky outcrop, it overlooks the Oust valley. On the river side, an …

Translated by Google •

Tip by

49.7 km

Château de Josselin seen from the Sainte-Croix bridge

Highlight • Castle

Erected at the beginning of the 11th century, the Château de Josselin was once just a simple wooden building. Rebuilt and extended over the centuries, it was modernized by the …

Translated by Google •

Tip by

50.3 km

Île de Beaufort

Highlight • River

Sun loungers, tables and bins are available on Beaufort Island. Ideal for a picnic or a break in nature!

Translated by Google •

Tip by

60.7 km

Canal Bohème Crêperie & Café

Highlight • Cafe

A lovely stopping off place for galette and crepe. Good value and very friendly

Tip by

86.6 km

Lande de l'Épine

Forest

88.5 km

End point

Bus stop

Way Types & Surfaces

Way Types

52.6 km

18.1 km

16.6 km

683 m

514 m

Surfaces

71.9 km

15.2 km

778 m

418 m

159 m

< 100 m

Elevation

Highest point (140 m)

Lowest point (20 m)

Weather

Tuesday 9 December

14°C

6°C

14 %

If you start your activity now...

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Nearby routes

Moderate

4.8

From Château Josselin through the Vallée d'Oust — loop

02:00h

32.0km

320m

Moderate

La Voie Verte Guer/Ploërmel — loop

03:11h

52.0km

330m

Easy

4.0

Among the Marais de Gannedel and the Vilaine — loop

01:06h

14.5km

70m

Hard

The V3 passing through the forest of Brocéliande and Le Roc-Saint-André — loop

04:03h

68.3km

450m

Moderate

4.8

463

Josselin Castle – Montertelot Lock loop from La Grand Ville

02:25h

40.8km

170m

Hard

4.6

397

Malestroit Lock – Josselin Castle loop from Malestroit

06:29h

106km

340m

Hard

4.6

244

Pont-Réan – Le Boël loop from Lohéac

09:12h

147km

830m

Easy

4.8

208

Canal de Nantes à Brest – Île aux Pies loop from Saint-Vincent-sur-Oust

01:54h

28.2km

110m

Moderate

4.8

192

La Vilaine – Boucle de la Vilaine loop from Saint-Just

04:30h

70.0km

360m

Moderate

4.5

116

Étang du Pas du Houx – Fountain of Youth loop from Concoret

01:57h

28.7km

170m

Moderate

4.3

132

Lac aux Ducs – View of Lac au Duc loop from Le Clos Havard

02:02h

27.5km

200m

Hard

4.2

126

Canal de Nantes à Brest – Magpie Island loop from Redon

08:33h

134km

380m

Moulin de Blond Lock – Lock-keeper's house loop from Monteneuf

Moulin de Blond Lock

Moulin Lock

Blick auf Josselin von Süden her

Lock-keeper's house

Josselin Castle

Château de Josselin seen from the Sainte-Croix bridge

Île de Beaufort

Canal Bohème Crêperie & Café

Nearby routes

We value your privacy ⛰️

We value your privacy ⛰️