Back to the librarykm 8 · Oct 2021 · © hamlet / Mapillary, CC BY-SA km 59 · Jul 2023 · © hamlet / Mapillary, CC BY-SA km 79 · Feb 2023 · © hamlet / Mapillary, CC BY-SA km 11–13km 24–25km 30–31km 57–57
Road bikeMade by RouteCasterRound trip
Waterside route via Trédion to Vannes
Distance
81 km
Ascent
647 m
Highest point
139 m
92% paved
Start from your location
Ride there from home: we find the shortest way to the loop and start the loop from there.
The ride
Roll out of Séné and the route soon reaches the Golfe du Morbihan nature reserve, then follows La Marle Maritime river. Next comes the castle at Trédion, before the ride traces L'Arz and the Chenal de Saint-Léonard rivers on the way back. It's 81.0 km with 647 m of climbing, mostly paved with a short unpaved stretch.
Along the way
Climbs
Climb 1Cat. 4
2.4 km at 3.4% · max 8%
Climb 2Hill
1.2 km at 3.1% · max 6.8%
Climb 3Hill
1.1 km at 3.3% · max 6.9%
Climb 4Hill
0.8 km at 3.2% · max 6.1%
Routes nearby
Gravel61% paved
Gravel along the Rivière du Bono
55 km↑ 416 m9 km away
Gravel46% paved
Gravel loop between Muzillac and Ambon
60 km↑ 484 m16 km away
Road bike99% paved
Hills between Lizio and Josselin
81 km↑ 784 m26 km away
Gravel58% paved
Waterside route along the Rivière d'Auray
66 km↑ 420 m28 km away
Gravel51% paved
Unpaved along the Étier de Pont d'Arm
62 km↑ 291 m34 km away
Road bike100% paved
Between Grande Brière and La Roche-Bernard
71 km↑ 338 m40 km away