Banks of the Oise River – L'Isle Adam loop from Chaponval

Mountain biking trails

Banks of the Oise River – L'Isle Adam loop from Chaponval

Moderate

4.8

(17)

riders

Banks of the Oise River – L'Isle Adam loop from Chaponval

02:19

34.2km

80m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: August 20, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 1.34 km for 9 m

After 28.3 km for 12 m

After 32.9 km for 9 m

Waypoints

Start point

Train Station

Get Directions

3.51 km

Banks of the Oise River

Highlight • River

Bucolic to do even when it's hot

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6.31 km

Singletrack along the Oise

Highlight (Segment) • Trail

Fields on one side and the Oise on the other.

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9.17 km

L'Isle-Adam is a very charming town with its bridges (such as the Cabouillet bridge) and its alleys along the Oise. This city has many green spaces ideal for walks or jogging. It is also located in the heart of many forests such as the one that bears its name, the Carnelle forest or the Vexin PNR.

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9.45 km

Conti Castle

Highlight • Castle

The Château Conti is in fact today a pretty bourgeois house built on the site of the old châteaux of the lords of L'Isle-Adam. The list is far from short: the Adam de L’Isle, the Villiers de L’Isle-Adam, the Montmorency and the Bourbon-Conti. The castle of Conti was abandoned until 2005, when the municipality began renovations. We appreciate the unobstructed view of the building and its park.

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14.3 km

Oise riverside, starting from Persan

Highlight • Trail

Good singles along the Oise. They have changed a lot in a few years, a lot of development work.

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21.4 km

Chemin de la Petite Plaine

Highlight (Segment) • Trail

Interesting natural space, located on the banks of the Oise.
A mosaic of habitats has been created ranging from dry to wet, herbaceous to wooded, to result in a site of ecological, avifaunistic (birds), piscicultural (fish) and floristic interest.
This site is mainly made up of herbaceous areas (hay meadows and pastures) punctuated by thickets, hedges and clump trees and isolated (rows of pollard willows).
These formations allow the nesting of unusual birds in Ile-de-France, the constitution of a migratory staging area and feeding for migrating and wintering birds using the Oise Valley as a migration axis and the appearance of rarer plant species.
The creation of a landscaped body of water, with sinuous contours endowed with varied habitats, constitutes a suitable nesting place for ubiquitous birds such as the Great Crested Grebe, the Eurasian Coot or even more rare species, the Little Grebe.
The reconstituted common reed reed beds are also of notable ornithological interest, being favorable for the nesting of infrequent paludicole species (which live in marshes). This plant structure can also serve as a roost for certain migratory species of passerines.
Source:
ville-isle-adam.fr/ma-ville/decouvert-lisle-adam/ville-parc/la-zone-de-biodiversite-de-la-rosiere
Other link:
iasef.fr/index.php/espace-biodiversite-de-la-rosiere

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23.0 km

Lock of the Marina at the Isle Adam leisure port

Highlight • Structure

Unmissable passage to take to stay along the banks of the Oise. It's brand new and the setting is very nice. You have a restaurant with a terrace along the lock to relax if necessary.

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25.1 km