Road bikeMade by RouteCasterRound trip

Rondje Château de la Bretesche en Grande Brière

Distance

97 km

Ascent

799 m

Highest point

85 m

100% 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 Allaire and let the route carry you past the river L'Oust, then on to the castle at Pordor. The Vilaine keeps you company before the Brière nature reserve opens up, and further along the castle of La Bretesche marks the way. It's 97.1 km with 799 m of climbing, all on paved surface, and it brings you back to Allaire.

Climbs

Climb 1Hill

0.8 km at 4.1% · max 9.2%

km 3–4

Climb 2Hill

0.9 km at 5.1% · max 8.7%

km 77–78

Climb 3Hill

1.6 km at 3.6% · max 6.9%

km 84–86

Routes nearby

Map of the cycling route Langs L'Oust en L'Aff

Made by RouteCasterRound trip

Gravel30% paved

Start from your location

The ride

Climbs

Routes nearby

Langs L'Oust en L'Aff

Langs La Vilaine en L'Oust

Langs La Vilaine en Parc naturel régional de Brière

Rondje Grande Brière en La Vilaine

Rondje Grande Brière en Parc naturel régional de Brière

Rondje La Gacilly langs L'Aff en Le Canut