Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Mountain biking trails
France
Pays de la Loire
Nantes
Treillières

Lock 11 — La Prée – Beautiful tree loop from La Gréhandière

Routes
Mountain biking trails
France
Pays de la Loire
Nantes
Treillières

Lock 11 — La Prée – Beautiful tree loop from La Gréhandière

Hard

5.0

(2)

26

riders

Lock 11 — La Prée – Beautiful tree loop from La Gréhandière

06:23

98.7km

430m

Mountain biking

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: May 15, 2026

Tips

Includes a segment in which cycling is not permitted

After 68.9 km for 250 m

Waypoints

A

Start point

Bus stop

Get Directions

18.6 km

Bois de Beaumont

Forest

2

22.3 km

Lock 11 — La Prée

Highlight • Structure

A lock among others? No, because here you can have your bike repaired! This repair workshop is ideal because it is located along the Vélodyssée.

Translated by Google •

Tip by

28.9 km

Canal de Nantes à Brest

Lake

4

33.9 km

L'Isac dam on the Nantes-Brest canal

Highlight • Other

The canal offers very beautiful walks accessible to everyone with small more technical passages such as "the single hidden" near the dike. Opposite the end of wood beach is very nice too.

Translated by Google •

Tip by

5

42.3 km

Rabinière lock

Highlight • Rest Area

One of the 238 locks on the Nantes-Brest Canal.

Translated by Google •

Tip by

6

58.2 km

Sucé-sur-Erdre marina

Highlight • Structure

Pleasant body of water bordered by a few restaurants and cafes. Ideal for a picnic or a break with your feet in the water. For swimming, find out because the water can be bad.

Translated by Google •

Tip by

69.0 km

Le Bois de Barbe-Bleue

Forest

70.1 km

L'Erdre

Lake

9

75.8 km

Île de Versailles Japanese Garden

Highlight • Natural

Nice Japanese garden style park. Ideal for walking in the middle of the Erdre.

Translated by Google •

Tip by

80.4 km

Viewpoint

Viewpoint

83.0 km

Château de l'Hopitau

Castle

12

84.8 km

The Gesvres Viaduct

Highlight • Bridge

The Gesvres Valley as I saw it between 2018 and 2019.

Translated by Google •

Tip by

13

86.2 km

Beautiful tree

Highlight • Other

A damn remarkable tree!

Translated by Google •

Tip by

14

87.1 km

Natural walking

Highlight • Other

Complicated to climb but a joy to descend

Translated by Google •

Tip by

B

98.7 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

48.6 km

25.8 km

11.7 km

7.64 km

4.68 km

321 m

115 m

Surfaces

31.1 km

27.5 km

16.9 km

14.7 km

7.11 km

1.42 km

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (70 m)

Lowest point (0 m)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Wednesday 20 May

27°C

8°C

0 %

Additional weather tips

Max wind speed: 14.0 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.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Nearby routes

Moderate

4.4

265

Mabille Valley Lake – Creek Downhill/mountain loop from Savenay

03:09h

39.3km

400m

Moderate

4.5

162

Pont Général-de-la-Motte-Rouge – Triple Bumps Along the Cens loop from Saint-Sébastien Pas Enchantés

02:36h

38.7km

270m

Moderate

4.5

163

Les Thébaudières trail – Chemin de la Ramée loop from Saint-Sébastien Frêne Rond

02:51h

42.3km

260m

Moderate

4.6

138

La Chézine – Triple Bumps Along the Cens loop from Sautron

02:08h

31.9km

210m

Moderate

4.1

104

Tour of Lake Grand Lieu – Saint-Rachoux footbridge loop from Les Sorinières

04:24h

69.1km

180m

Moderate

4.5

162

Cale de Haute Île – La Montagne viewpoint loop from Rezé - Pont-Rousseau

03:42h

56.6km

260m

Moderate

4.6

85

Beautiful tree – Triple Bumps Along the Cens loop from Babinière

02:46h

36.1km

350m

Moderate

4.7

123

Valley Pond – Chapel of the Holy Sites loop from Marsac-sur-Don

02:52h

37.9km

440m

Moderate

4.8

233

Valley Pond – Chapel of the Holy Sites loop from Grand Sœuvre

03:55h

49.7km

550m

Moderate

4.6

133

Val Manteau descent – Tunnel Under the Road loop from Sainte-Luce-sur-Loire

03:28h

46.8km

510m

Moderate

4.6

161

Thouaré bridge – Mauves-sur-Loire Bridge loop from Nantes

02:10h

40.1km

60m

Moderate

4.7

151

Mabille Valley Lake – Mabille Valley Lake loop from Prinquiau

02:45h

36.4km

360m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
B2B
PartnersConnectEmbed routes
Company
PressWhat's NewPioneersProduct UpdatesAmbassadorsAdventure HubCareers
Community
Help GuidesSupportGPX Merge ToolGPX Route VideoHazard AssessmentLive Tracking
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy
Terms of Service
Community guidelines
Vulnerability disclosure program
Imprint
Information for law enforcement