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Discover
Places to see
France
Bourgogne-Franche-Comté

Burgundy

Avallon
Tonnerre

Fosse Dionne and the town of Tonnerre

Discover
Places to see
France
Bourgogne-Franche-Comté

Burgundy

Avallon
Tonnerre

Fosse Dionne and the town of Tonnerre

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Fosse Dionne and the town of Tonnerre

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    Top cycling routes to Fosse Dionne and the town of Tonnerre

    4.7

    (24)

    138

    riders

    1. Château de Tanlay – Tonnerre loop from Lézinnes

    43.9km

    02:39

    100m

    100m

    Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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    Moderate

    Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

    Hard

    Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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    Tips

    September 25, 2021

    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 origin of the very creation of the city. It is fed mainly by the infiltration of rain in the neighboring limestone plateau. The Dionne pit is remarkable for its flow rate with an average of 300 liters per second. Its underground network extends to more than 40 kilometers, and we still do not know its depth. Access to the source is free. For your stay in Tonnerre, I suggest the excellent hotel-restaurant l'Abbaye Saint Michel which nicknames itself "stage boudoir".

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      Elevation 190 m

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      Friday 16 January

      13°C

      7°C

      31 %

      Additional weather tips

      Max wind speed: 17.0 km/h

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      Location: Tonnerre, Avallon, Burgundy, Bourgogne-Franche-Comté, France

      Other Popular Places to Check Out

      Hôtel-Dieu de Tonnerre

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