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Marais Jean-Jacques Audubon – Bongarant Chapel loop from La Basse-Indre - Saint-Herblain

Marais Jean-Jacques Audubon – Bongarant Chapel loop from La Basse-Indre - Saint-Herblain

Moderate

4.4

(13)

165

riders

Marais Jean-Jacques Audubon – Bongarant Chapel loop from La Basse-Indre - Saint-Herblain

02:58

69.6km

360m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: April 11, 2026

Waypoints

Start point

Train Station

Get Directions

1.58 km

New bike path 😍

Highlight • Other

3.10 km

Loire River Ferry

Highlight • Bridge

Ferry to cross the Loire, accessible by bike

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15.5 km

Marais Audubon

Highlight • Natural

The Couëron marshes, known as the Audubon marshes, are part of the vast group of estuarine marshes located near the Loire and closely linked to its regime. They represent 13% …

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23.0 km

Marais Jean-Jacques Audubon

Highlight • Natural

Embark on a road cycling adventure through the Jean-Jacques Audubon Marsh, a vast wetland named in honor of the famous ornithologist. This route offers gentle, quiet roads where you can …

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27.2 km

Saint-Étienne Church of Saint-Étienne-de-Montluc

Highlight • Religious Site

nice little corner to quench your thirst on a terrace while looking at the church

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36.6 km

Nice little port next to the racecourse

Highlight • Other

The port of Cordemais is a blatant manifestation of the town's deep attachment to its estuary. Redeveloped in 2008, the site now offers more pitches and an ecological fairing area, …

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57.7 km

Our Lady of Bongarant

Highlight • Other

Pretty chapel from the beginning of the 15th century in a very Breton style.

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57.7 km

Bongarant Chapel

Highlight • Other

Legend has it that in the 15th century the Duke of Brittany François II encountered a wild boar while hunting and fell. He then vowed to build a chapel if he escaped death. It did.

Translated by Google •

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69.6 km

End point

Train Station

Way Types & Surfaces

Way Types

58.8 km

8.31 km

2.43 km

105 m

< 100 m

Surfaces

55.4 km

14.2 km

< 100 m

Elevation

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

Highest point (90 m)

Lowest point (0 m)

Weather

Tuesday 19 May

20°C

12°C

27 %

Additional weather tips

Max wind speed: 17.0 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.

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Marais Jean-Jacques Audubon – Bongarant Chapel loop from La Basse-Indre - Saint-Herblain

New bike path 😍

Loire River Ferry

Marais Audubon

Marais Jean-Jacques Audubon

Saint-Étienne Church of Saint-Étienne-de-Montluc

Nice little port next to the racecourse

Our Lady of Bongarant

Bongarant Chapel

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