Tips
Fred
July 30, 2025
Cycling
The toughest climb in Loire-Atlantique, in my opinion. Quite long (> 500 m) with an average gradient of 12% and sections of over 18% according to my Garmin. The winding route reinforces the "mountain" feel.
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Gustave
August 9, 2025
Cycling
The slope of Mont Piron is very steep (14% maximum gradient)
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Nearby routes
Best routes near Lacets du Mont Piron
4.8
(12)
189
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Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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40
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Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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3.0
(2)
13
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10.6km
00:40
90m
90m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
Easy
Details
Informations
Elevation 10 m
Weather
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Saturday 5 September
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16°C
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Additional weather tips
Max wind speed: 17.0 km/h
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