Oise Lock and Dam – Pontoise Cathedral loop from Osny

Routes

Mountain biking trails

Oise Lock and Dam – Pontoise Cathedral loop from Osny

Moderate

riders

Oise Lock and Dam – Pontoise Cathedral loop from Osny

03:01

38.9km

380m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 8, 2026

Tips

Cycling is not permitted along parts of this route

After 0 m for 222 m

After 38.7 km for 237 m

Waypoints

Start point

Train Station

Get Directions

340 m

Château de Grouchy and its ponds

Highlight • Castle

Ideal for family picnics and artistic walks. The park is magnificent!

Translated by Google •

Tip by

2.21 km

Greenway along the residences of Osny

Highlight • Trail

Super fun, and practical to avoid the main boulevards

Translated by Google •

Tip by

7.36 km

Oise Lock and Dam

Highlight • Structure

The path of the Pelouse is a beautiful path to appreciate the landscapes of the Oise. Here, a lock dam creates an interesting water feature.

Translated by Google •

Tip by

7.65 km

Bishop's Palace of Pontoise

Highlight • Historical Site

8.84 km

Pontoise Cathedral

Highlight • Other

10.7 km

Nice path

Highlight (Segment) • Other

Rolling like single.

Translated by Google •

Tip by

21.8 km

Trail along the Sausseron Stream

Highlight • Trail

Narrow and quite astonishing path. Do not miss it to take it because it is hidden when you arrive in Nesles la Vallée

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Tip by

31.2 km

Remise à Blondeau

Forest

38.1 km

2

Highlight • Other

38.9 km

End point

Train Station

Way Types & Surfaces

Way Types

22.4 km

6.16 km

5.56 km

2.49 km

2.05 km

116 m

115 m

Surfaces

16.7 km

8.92 km

6.19 km

4.76 km

1.70 km

634 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (120 m)

Lowest point (20 m)

Weather

Sunday 11 October

17°C

5°C

15 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

Comments

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Oise Lock and Dam – Pontoise Cathedral loop from Osny

Château de Grouchy and its ponds

Greenway along the residences of Osny

Oise Lock and Dam

Bishop's Palace of Pontoise

Pontoise Cathedral

Nice path

Trail along the Sausseron Stream

2

Nearby routes

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