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Long Castle – Around the Long lock loop from Hallencourt

Routes

Mountain biking trails

Long Castle – Around the Long lock loop from Hallencourt

Moderate

5.0

(2)

riders

Long Castle – Around the Long lock loop from Hallencourt

02:52

45.4km

250m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.

Last updated: June 20, 2026

Tips

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

You may need to carry your bike.

After 18.9 km for 9 m

Waypoints

Start point

Parking

Get Directions

16.1 km

Ideal spot for a picnic

Highlight • Rest Area

take a right and a nice little detour

Translated by Google •

Tip by

17.0 km

Picnic spot

Highlight • Other

There are other routes nearby.

Translated by Google •

Tip by

18.3 km

Long Hydroelectric Power Plant

Highlight • Monument

Located on a branch of the Somme, the Long hydropower plant is one of the rare examples in France of small energy production units built before 1914. Classified as a historic monument in 1984.

Open from April 1st to October 31st.

Translated by Google •

Tip by

19.2 km

Long Village and Château Overlooking the Somme

Highlight • Settlement

This charming village, with its stone houses and picturesque alleys, is surrounded by green landscapes. The Château de Long overlooks the village. The Somme, which crosses the village, offers a bucolic setting ideal for a walk along the banks or a boat trip. The mills, ponds and gardens contribute to the serene atmosphere of the place.

Translated by Google •

Tip by

19.5 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 •

Tip by

19.7 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)

Showing Translation

Tip by

22.0 km

Étang des Provisions

Highlight • Lake

a little rest beautiful view

Translated by Google •

Tip by

29.2 km

Le grand marais

Lake

45.4 km

End point

Parking

Way Types & Surfaces

Way Types

31.1 km

5.42 km

5.22 km

1.97 km

1.51 km

162 m

< 100 m

Surfaces

21.7 km

7.98 km

7.30 km

5.75 km

1.86 km

797 m

Elevation

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

Highest point (110 m)

Lowest point (0 m)

Weather

Wednesday 8 July

33°C

17°C

0 %

Additional weather tips

Max wind speed: 20.0 km/h

to get more detailed weather forecasts along your route

Comments

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Long Castle – Around the Long lock loop from Hallencourt

Ideal spot for a picnic

Picnic spot

The Somme River

Long Hydroelectric Power Plant

Long Village and Château Overlooking the Somme

Long Castle

Around the Long lock

Étang des Provisions

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