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Routes
Hiking trails & Routes
France
Hauts-De-France
Abbeville
Long

Les Bords de Somme Trail

Moderate

4.6

(20)

54

hikers

Les Bords de Somme Trail

02:15

8.83km

30m

Hiking

Hike the moderate 5.5-mile Les Bords de Somme Trail, enjoying river views, diverse wildlife, and historic sites like the Long Hydroelectric

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional Baie de Somme Picardie Maritime

Waypoints

A

Start point

Camper Parking

Get Directions

1

67 m

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

2

892 m

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

3

2.50 km

Picnic with a view

Highlight • Other

You can use this rustic picnic bench and grab a bite to eat while admiring the flora and fauna, especially the birds that inhabit the area. It’s a peaceful and picturesque destination for a relaxing picnic with a view.

Translated by Google •

Tip by

B

8.83 km

End point

Camper Parking

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Way Types & Surfaces

Way Types

4.38 km

2.60 km

1.33 km

468 m

< 100 m

Surfaces

2.32 km

2.19 km

1.80 km

1.18 km

807 m

489 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Saturday 23 May

30°C

14°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the difficulty level of the Les Bords de Somme Trail?

This specific route, starting from Long, is generally considered easy, making it suitable for most fitness levels and families. While komoot rates it as moderate, the terrain is predominantly flat along old towpaths, offering a gentle hiking experience.

What is the terrain like on this trail?

The trail primarily follows old towpaths along the Somme River, which are typically flat and well-maintained. You can expect accessible paths with picturesque views of the river, tranquil waterscapes, and lush green countryside.

What can I see along the route?

Along the way, you'll encounter charming villages and historic structures. Notable highlights include the Long Hydroelectric Power Plant and the impressive Long Castle. There's also a designated spot for a Picnic with a view, offering lovely scenery.

Is the Les Bords de Somme Trail dog-friendly?

Yes, the trail is generally dog-friendly. However, it's always recommended to keep your dog on a leash, especially given the diverse wildlife in the area and to respect other hikers and local regulations.

What is the best time of year to hike this route?

The trail is enjoyable throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, with spring bringing blooming flora and autumn showcasing vibrant colors. Summer is also popular, but be prepared for more visitors.

Are there any permits or entrance fees required for the Baie de Somme Picardie Maritime Regional Natural Park?

No, there are typically no entrance fees or permits required to access the trails within the Baie de Somme Picardie Maritime Regional Natural Park, including this route. However, always respect local regulations and signage regarding nature conservation.

Where can I park to access the trail?

The trail starts from Long, and parking is generally available within the village. Look for designated parking areas near the starting point to ensure convenient access to the trailhead.

What kind of wildlife can I expect to see?

The Baie de Somme is a biodiversity hotspot. Along the riverbanks, you might spot various bird species such as herons, egrets, ducks, and geese. If you explore the wider bay area, you may even see seals.

Does this trail connect with other hiking paths?

Yes, this route utilizes sections of several other paths. It covers parts of the official 'Les Bords de Somme' trail, as well as segments of 'Amiens - Saint-Valéry-sur-Somme' and 'De Contes à Carlepont'. You'll also find it intersects with various 'Chemin de Halage' (towpath) sections.

Are there places to eat or stay near the trail?

Yes, the charming villages along the Somme River, including Long, often offer local cafes, restaurants, and accommodation options. It's a good idea to check in advance for opening hours, especially during off-peak seasons.

Is this a circular route or an out-and-back trail?

This specific Komoot route, 'Les Bords de Somme Trail', is designed as a loop, starting and ending in Long. This allows you to experience diverse scenery without retracing your steps.

Nearby routes

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4.0

80

Château de Noyelles — loop from Noyelles-sur-Mer in the Baie de Somme nature reserve

02:43h

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