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Trail Walking Guerlédan - TSM - Le barrage de Guerlédan - Photo

TSM - Le barrage de Guerlédan

zanogueb
zanogueb

User

 3D
© OpenStreetMap contributors
Length
Length
7 km
Max alt
Max alt
165 m
Uphill gradient
Uphill gradient
148 m
Km-Effort
Km-Effort  
9 km
Min alt
Min alt
83 m
Downhill gradient
Downhill gradient
149 m
Boucle
Boucle
Yes
Creation date :
2022-06-07 07:33:31.673
Updated on :
2022-06-09 09:06:39.21

(0 Reviews)
Walking
Walking
2h01
Difficulty : Medium
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About

Trail Walking of 7 km to be discovered at Brittany, Côtes-d'Armor, Guerlédan. This trail is proposed by zanogueb.

Description

Départ du centre Miléade.
C’est en 1921 que Joseph Ratier, sous-préfet de Pontivy, imagine de barrer le Blavet au niveau de l’écluse de Guerlédan, sur le canal de Nantes à Brest, pour installer une grande usine électrique. Les travaux commencent en 1924.
Le barrage et l’usine hydroélectrique sont inaugurés le 12 octobre 1930, 1er barrage construit en béton en France d’une hauteur de 45 mètres et d’une longueur totale de 206 mètres. Il permet de constituer un lac d’une superficie de 304 ha, 12 km de long, 40m de profondeur au plus bas, 51 millions m3 d’eau…

Elevation profile

Positioning

Country:
France
Region :
Brittany
Department/Province :
Côtes-d'Armor
Municipality :
Guerlédan
Location:
Mûr-de-Bretagne
Start:(Dec)
48.20774790145533 / -3.014614376864801
Start:(UTM)
498914 ; 5339391 (30U) N.

Comments

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