Dune Trail – St. Valery sur Somme loop from Eu

Dune Trail – St. Valery sur Somme loop from Eu

Hard

105

riders

Dune Trail – St. Valery sur Somme loop from Eu

06:07

138km

980m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: September 25, 2026

Tips

Cycling is not permitted along parts of this route

After 21.3 km for 208 m

After 108 km for 67 m

Waypoints

Start point

Train Station

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1.06 km

Château d'Eu

Highlight • Castle

This former royal residence hosted the kings and queens of France and England. It was built in the 16th century by Henri de Lorraine, third Duke of Guise, and renovated …

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1.84 km

La Bresle

Lake

17.7 km

Viewpoint

20.3 km

Beach

21.4 km

Cayeux-sur-Mer - Hable d'Ault

Highlight • Structure

The name Cayeux is derived from the Picardy cailloux (pebbles). Picking pebbles is therefore an ancient activity. They are mainly used in industry, where they are finely ground for sandpaper, …

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23.4 km

Brighton lighthouse at Cayeux-sur-Mer

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Classic Lighthouse towering 28 m over the small Picard coast town. Built in 1951 to replace the old one destroyed by German troops in 1944.

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24.7 km

Dune Trail

Highlight • Trail

beautiful area

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34.1 km

St. Valery sur Somme

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Quiet village with a beautiful view of the Somme bay. Mandarin fried mussel.
At the tip of the hourdel at 5km there is a colony of seals. Facing the blockauss at low tide.

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35.3 km

Chemin de Fer de la Baie de Somme (Saint-Valery-sur-Somme)

Highlight • Monument

The great classic of a visit to St-Valéry-sur-Somme is to take the train to go to Crotoy. The journey crosses the lock bridge at Saint-Valery-sur-Somme and goes around the bay …

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