Combs (river)
| Combs | ||
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| Data | ||
| Water code | FR : J86-0300 | |
| location | France , Brittany region | |
| River system | Vilaine | |
| Drain over | Aff → Oust → Vilaine → Atlantic Ocean | |
| source | in the municipality of Val-d'Anast,  47 ° 55 ′ 10 ″ N , 1 ° 59 ′ 30 ″ W  | 
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| Source height | approx. 62 m | |
| muzzle | on the municipal boundary of Bruc-sur-Aff and Carentoir in the Aff Coordinates: 47 ° 49 '44 "  N , 2 ° 2' 27"  W 47 ° 49 '44 "  N , 2 ° 2' 27"  W | 
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| Mouth height | approx. 10 m | |
| Height difference | approx. 52 m | |
| Bottom slope | approx. 2.4 ‰ | |
| length | approx. 22 km | |
The Combs is a river in France that runs in the Brittany region . It rises near the hamlet of La Porte de Trévallan in the northern municipality of Val-d'Anast , drains in the upper reaches in an easterly direction, then swings to the southwest and flows into the municipality of Bruc-sur-Aff and Carentoir as a left tributary after around 22 kilometers the aff . On its way, the Combs crosses the Ille-et-Vilaine department and forms the border with the neighboring Morbihan department for the last few kilometers before the mouth .
Places on the river
(Order in flow direction)