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Around Long Lock – Somme Valley loop from Vignacourt

Around Long Lock – Somme Valley loop from Vignacourt

Hard

riders

Around Long Lock – Somme Valley loop from Vignacourt

06:02

110km

420m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 12, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional Baie de Somme Picardie Maritime

Waypoints

Start point

Bus stop

Get Directions

3.98 km

Bois d'Amour

Forest

24.3 km

Long Castle

Highlight • Castle

Château de Long is an 18th century castle located in the Somme valley. You can admire the architecture of pink bricks and white stones, the sculpted and painted decorations, the 20-hectare park with greenhouses and a wash house, and the 18th century dovecote. You can also discover the orangery, the ice house, the outbuildings, the 6 hectare pond and the 4 hectare wood. The castle is open Monday to Friday from 10:00 a.m. to 6:00 p.m. Château de Long is a private property which welcomes visitors wishing to discover its history and charm.

Translated by Google •

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24.5 km

Around the Long lock

Highlight • Structure

The private property of Long, open to visitors, is located in the heart of the Somme between Abbeville and Amiens. Classified as a historic monument, the building, dating from the first half of the 18th century, features architecture in the Louis XV style, made entirely of pink bricks and white stones.
The Château du Long is shaped like a rectangular central body with a mansard roof, inside which are very beautiful sculptures and paintings by Huet. The site is surrounded by a magnificent park of about twenty hectares, with French-style shrubs, greenhouses and a listed washhouse, an 18th-century dovecote, an orangery and a cooler, a six-hectare pond, outbuildings or a four-hectare wood. Very beautiful statues also mark the alleys that invite you to stroll. (France-Voyage)

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30.5 km

Pont-Rémy Castle

Highlight • Other

The Château de Pont-Rémy is an old fortified castle from the 15th century

The castle played a significant role during the Hundred Years' War: Edward III was held in check there in 1346 before the Battle of Crécy.

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31.0 km

Somme Valley

Highlight (Segment) • River

a closer relationship with nature, where we leave room for contemplation and the beauty of the landscape

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68.8 km

The Hortillonnages

Highlight • Other

Beautifull floating gardens to visit by bike and boat! We stoppen at Le Vert Galant and rented a small boat for a tour without a reservation..

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69.1 km

Towpath

Highlight (Segment) • Other

While being on the outskirts of the city, you feel like in another universe. Whether on the side of the floating gardens, also called hortillonnages, or the peacefully flowing river, you no longer know where to look. Everyone will find in this route reasons to stroll and admire or else to practice a sporting activity far from the tumults of the city. This path being narrow in places and sometimes very busy, please respect other users, remain courteous and careful.

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72.8 km

Marais des Bœufs

Highlight • Lake

Very good cycling area

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77.5 km

Lamotte-Brebière Locks

Highlight • Structure

The Lamotte-Brebière lock was built in 1870 to regulate the flow of water and prevent flooding of neighboring hortillonnages. The lock is located in a magnificent setting, surrounded by greenery and wildlife. You can also visit the historic lock keeper's house, transformed into a cultural café where you can eat and attend artistic events.

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108 km

Bois Ducroquet

Forest

110 km

End point

Bus stop

Way Types & Surfaces

Way Types

56.3 km

22.3 km

19.3 km

12.2 km

< 100 m

Surfaces

40.9 km

27.9 km

24.8 km

15.0 km

1.47 km

< 100 m

Elevation

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

Highest point (130 m)

Lowest point (0 m)

Weather

Saturday 23 May

30°C

14°C

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Around Long Lock – Somme Valley loop from Vignacourt

Long Castle

Around the Long lock

Pont-Rémy Castle

Somme Valley

The Hortillonnages

Towpath

Marais des Bœufs

Lamotte-Brebière Locks

Nearby routes

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