Back to the librarykm 0–2km 3–4km 9–11km 15–16km 16–18km 19–21km 24–25km 52–53km 53–54
GravelMade by RouteCasterRound trip
Hills between Forêt de Carnelle and Forêt de L'Isle-Adam
Distance
56 km
Ascent
754 m
Highest point
221 m
23% 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 Saint-Leu-la-Forêt and the route soon slips into the Parc naturel régional Oise-Pays de France, a nature reserve that sets the tone. Next come two forests in turn, Forêt de L'Isle-Adam and Forêt de Carnelle, before the ride closes with the Réserve biologique dirigée de la Tourbière du Nid d'Aigle, another nature reserve. Of the 56.5 km, most runs unpaved, and 754 m of climbing keeps the legs honest. Then it's back to the start village.
Climbs
Climb 1Cat. 4
2.2 km at 4.1% · max 15.5%
Climb 2Hill
1 km at 4.9% · max 9.6%
Climb 3Cat. 4
2.3 km at 4.5% · max 10.5%
Climb 4Hill
1.2 km at 6.1% · max 16.4%
Climb 5Cat. 4
2.1 km at 4.5% · max 7.7%
Climb 6Hill
1.1 km at 3.5% · max 12.9%
Climb 7Hill
1.9 km at 4.1% · max 14.4%
Climb 8Hill
0.4 km at 6.5% · max 8.3%
Climb 9Hill
0.7 km at 3.6% · max 4%
Routes nearby
Gravel30% paved
Rondje Château de Touteville en Forêt de Carnelle
60 km↑ 460 m10 km away
Road bike100% paved
Rondje La Viosne en Parc naturel régional du Vexin Français
75 km↑ 566 m23 km away
Road bike100% paved
Rondje Château de Dampont en La Viosne
78 km↑ 716 m24 km away
Road bike99% paved
Rondje Château de Mortefontaine en Forêt de Chantilly
70 km↑ 408 m30 km away
Road bike98% paved
Rondje Château royal de Senlis en Forêt de Chantilly
96 km↑ 503 m30 km away
Road bike100% paved
Rondje Château de Chantilly en La Nonette
82 km↑ 449 m36 km away