Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Bike touring routes & trails
France
Pays de la Loire
Nantes
La Chapelle-Sur-Erdre

Port-Barbe – La Desnerie Castle loop from La Chapelle-sur-Erdre Centre

Routes
Bike touring routes & trails
France
Pays de la Loire
Nantes
La Chapelle-Sur-Erdre

Port-Barbe – La Desnerie Castle loop from La Chapelle-sur-Erdre Centre

Moderate

28

riders

Port-Barbe – La Desnerie Castle loop from La Chapelle-sur-Erdre Centre

01:36

19.1km

180m

Cycling

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

Last updated: May 1, 2026

Tips

Cycling is not permitted along parts of this route

After 13.0 km for 114 m

After 13.2 km for 163 m

Waypoints

A

Start point

Train Station

Get Directions

5.64 km

Ruins

Ruins

2

7.53 km

Little Louisiane

Highlight • Other

Under the Viaduct, the 19th century stone Verrière lock is an old lock located on the Gesvres river in the town of La Chapelle sur Erdre.

Translated by Google •

Tip by

3

8.15 km

Stone Arches Along the Gesvres

Highlight (Segment) • Monument

98% passable in gravel

Translated by Google •

Tip by

10.4 km

Château de l'Hopitau

Castle

5

13.0 km

Port-Barbe

Highlight • Other

This charming little port, surrounded by greenery, is perfect for a stroll along the water or a contemplative break. The banks of the Erdre are lined with pretty boats and …

Translated by Google •

Tip by

6

14.3 km

La Desnerie Castle

Highlight • Castle

The Château de La Desnerie is a magnificent 18th century building. Built in 1743 by the architect Jean-Baptiste Ceineray, it is surrounded by French gardens designed by André Le Nôtre. …

Translated by Google •

Tip by

B

19.1 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

10.4 km

3.11 km

2.29 km

2.16 km

1.12 km

< 100 m

Surfaces

11.1 km

5.79 km

1.32 km

634 m

133 m

< 100 m

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.

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Monday 13 July

34°C

21°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

Comments

guide_signup

Want to know more?

Sign up for a free komoot account to join the conversation.

Sign up for free

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

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Easy

4.4

159

Loop from Nantes to Saint-Julien de Concelles along the Loire and the countryside

01:52h

31.7km

90m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy