Chemin de la Petite Plaine – L'Isle Adam loop from Persan - Beaumont

Routes

Mountain biking trails

Chemin de la Petite Plaine – L'Isle Adam loop from Persan - Beaumont

Hard

4.4

(21)

125

riders

Chemin de la Petite Plaine – L'Isle Adam loop from Persan - Beaumont

05:23

66.8km

670m

Mountain biking

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

Last updated: September 10, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 58.4 km for 28 m

Waypoints

Start point

Train Station

Get Directions

5.25 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 …

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8.20 km

L'Isle Adam

Highlight • Settlement

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 …

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15.9 km

Pierre de Lait Polishing Stone

Highlight • Historical Site

A block of sandstone which served as polisher in the Neolithic

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18.0 km

Saint Robert Chapel

Highlight • Religious Site

This peaceful spot on a secluded plateau is simply stunning!

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18.9 km

Bois de la Tour du Lay

Forest

32.9 km

Remarkable manor farm

Highlight • Other

This old abandoned farm may have depended on the Château de Menouville. A beautiful dirt road goes around it, skirting the farm, on the right before the climb to Theuville.

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49.4 km

Nice place

Highlight • Other

single very clean and very pleasant on foot by mountain bike

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58.7 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: …

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59.9 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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66.8 km

End point

Train Station

Way Types & Surfaces

Way Types