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Cliffs of Ault – Le Hourdel Lighthouse loop from Le Tréport – Mers-les-Bains

Cliffs of Ault – Le Hourdel Lighthouse loop from Le Tréport – Mers-les-Bains

Moderate

4.3

(3)

105

riders

Cliffs of Ault – Le Hourdel Lighthouse loop from Le Tréport – Mers-les-Bains

02:40

62.2km

300m

Road cycling

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

Last updated: May 14, 2026

Tips

Cycling is not permitted along parts of this route

After 10.7 km for 64 m

After 37.4 km for 208 m

Waypoints

Start point

Train Station

Get Directions

1.51 km

View of Mers-les-Bains and Le Tréport

Highlight • Viewpoint

First a climb is required for a beautiful view

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10.7 km

Cliffs of Ault

Highlight • Natural Monument

It is in Ault that the Normandy cliffs begin to rise.
Even if the city has lost its splendor, the site is impressive, because to the north, the plain of …

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30.6 km

Le Hourdel Lighthouse

Highlight • Monument

In 1943, a military base was installed by General Erwin Rommel, in charge of the defense of the Atlantic Wall on the Northwest. He transformed the beach into a vast …

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31.7 km

La pointe du Hourdel, its seals and Blockauss

Highlight • Other

Atypical in Normandy, At low tide a large colony of seals are located on the sandbanks opposite the Blockauss

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31.8 km

Le Gravelot - Pointe du Hourdel

Highlight • Other

Bike path at the edge of the sand. Be careful, it can slip a little if you have thin, non-studded tires.

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32.7 km

Strada biancha Picarda

Highlight • Other

La route Blanche .... A must-see in the region ....

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34.2 km

Dune Trail

Highlight • Trail

beautiful area

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37.5 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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38.6 km

Beach

62.2 km

End point

Train Station

Way Types & Surfaces

Way Types

23.2 km

18.1 km

13.4 km

6.64 km

496 m

280 m

Surfaces

55.6 km

5.75 km

233 m

178 m

173 m

< 100 m

Elevation

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

Highest point (100 m)

Lowest point (0 m)

Weather

Monday 18 May

18°C

9°C

79 %

Additional weather tips

Max wind speed: 30.0 km/h

to get more detailed weather forecasts along your route

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

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Cliffs of Ault – Le Hourdel Lighthouse loop from Le Tréport – Mers-les-Bains

View of Mers-les-Bains and Le Tréport

Cliffs of Ault

Le Hourdel Lighthouse

La pointe du Hourdel, its seals and Blockauss

Le Gravelot - Pointe du Hourdel

Strada biancha Picarda

Dune Trail

Cayeux-sur-Mer - Hable d'Ault

Nearby routes

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