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Road cycling routes
France
Bourgogne-Franche-Comté
Avallon
Flogny-La-Chapelle

Tonnerre – Fosse Dionne loop from Flogny-la-Chapelle

Routes
Road cycling routes
France
Bourgogne-Franche-Comté
Avallon
Flogny-La-Chapelle

Tonnerre – Fosse Dionne loop from Flogny-la-Chapelle

Moderate

4.5

(2)

5

riders

Tonnerre – Fosse Dionne loop from Flogny-la-Chapelle

02:18

50.4km

520m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.

Last updated: August 21, 2026

Tips

The surface for a segment of your route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 35.0 km for 157 m

Waypoints

A

Start point

Parking

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1

15.1 km

Burgundy Canal

Highlight • Other

A long ribbon of water crossing the countryside for 242 kilometers: here is the Burgundy Canal, which connects the Yonne to the Saône and Migennes to Saint-Jean-de-Losne. For some, it …

Translated by Google •

Tip by

2

16.1 km

Old Armançon Bridge

Highlight • Bridge

From the old stone bridge there is of course a beautiful view of the Armançon River. And a first look at the old town.

Translated by Google •

Tip by

3

16.5 km

Tonnerre

Highlight • Settlement

Tonnerre is a small village with character nicknamed "La petite Venise bourguignonne". To see among others: the perpetual waters of the mysterious Fosse Dionne, the Saint-Pierre Church, the Hôtel Dieu …

Translated by Google •

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4

16.8 km

Notre-Dame Church

Highlight • Religious Site

Originally a simple oratory of a pilgrim's house, it became, over time, the main church of Tonnerre. In the 11th century, the Hôtel-Dieu Notre-Dame was a modest house welcoming pilgrims …

Translated by Google •

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5

17.2 km

Fosse Dionne and the town of Tonnerre

Highlight • Historical Site

The Dionne pit is a karst spring known as the Vaucluse source. It is in fact a resurgence located in the city center of Tonnerre. His presence is at the …

Translated by Google •

Tip by

6

17.3 km

Fosse Dionne

Highlight • Natural Monument

The Dionne pit is a karst source called the Vauclusian source, located in the city center of Tonnerre. It is fed by the infiltration of precipitation into the surrounding limestone …

Translated by Google •

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B

50.4 km

End point

Parking

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Way Types & Surfaces

Way Types

48.7 km

1.04 km

640 m

< 100 m

< 100 m

< 100 m

< 100 m

Surfaces

45.9 km

4.41 km

108 m

< 100 m

< 100 m

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Elevation

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

Highest point (270 m)

Lowest point (120 m)

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Weather

Powered by Foreca

Monday 12 October

22°C

11°C

56 %

Additional weather tips

Max wind speed: 14.0 km/h

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