Illet
| Illet | ||
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| Data | ||
| Water code | FR : J7114000 | |
| location | France , Brittany region | |
| River system | Vilaine | |
| Drain over | Ille → Vilaine → Atlantic Ocean | |
| source | in the municipality of Saint-Aubin-du-Cormier, 48 ° 14 ′ 53 ″ N , 1 ° 21 ′ 44 ″ W |
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| Source height | approx. 108 m | |
| muzzle | on the municipal boundary of Betton and Chevaigné in the Ille Coordinates: 48 ° 11 ′ 45 ″ N , 1 ° 37 ′ 44 ″ W 48 ° 11 ′ 45 ″ N , 1 ° 37 ′ 44 ″ W |
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| Mouth height | approx. 32 m | |
| Height difference | approx. 76 m | |
| Bottom slope | approx. 2.2 ‰ | |
| length | approx. 34 km | |
| Right tributaries | Riclon | |
The Illet is a river in France that runs in the Ille-et-Vilaine department in the Brittany region . It rises under the name Ruisseau des Vallées in the hamlet of Les Landelles in the municipality of Saint-Aubin-du-Cormier , drains with many changes in direction generally from west to southwest and flows into the river after about 34 kilometers at the municipal boundary of Betton and Chevaigné as a left tributary Ille .
Places on the river
(Order in flow direction)