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Routes
Hiking trails & Routes
France
Hauts-De-France
Boulogne-Sur-Mer
Colembert

Château de Colembert – Dolphin Mountain loop from Colembert

Routes
Hiking trails & Routes
France
Hauts-De-France
Boulogne-Sur-Mer
Colembert

Château de Colembert – Dolphin Mountain loop from Colembert

Hard

4.7

(3)

21

hikers

Château de Colembert – Dolphin Mountain loop from Colembert

05:13

19.3km

240m

Hiking

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 19, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional des Caps et marais d'Opale

Waypoints

A

Start point

Bus stop

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1

489 m

Église Saint-Nicolas à Colembert

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The Church of Saint Nicholas of Colembert is a Romanesque building, 25 meters long and 8 meters wide. It was inaugurated on October 31, 1786 under the patronage of SAINTE …

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2

570 m

Château de Colembert

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The Castle of Colembert is located in the village of Colembert, in the Pas-de-Calais department, France. The land of Colembert was made a marquisate by Louis XIV in favor of …

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3

1.71 km

Old Geodetic stone

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Old geodetic stone from 1824.

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4

1.72 km

Dolphin Mountain

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very beautiful point of view on the Boulogne panorama

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5

1.98 km

German bunker

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This German bunker from the Second World War seemed to be an entrance to a tunnel system that is no longer accessible.

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6

2.23 km

have good shoes and a blockhouse that can be visited with a good torch and a bit of courage

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B

19.3 km

End point

Bus stop

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Way Types & Surfaces

Way Types

12.8 km

3.80 km

2.45 km

315 m

Surfaces

14.6 km

2.91 km

920 m

627 m

219 m

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Elevation

Elevation

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

Highest point (200 m)

Lowest point (90 m)

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Weather

Powered by Foreca

Friday 28 August

20°C

15°C

95 %

Additional weather tips

Max wind speed: 31.0 km/h

to get more detailed weather forecasts along your route

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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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Sentier du Fartz — loop from Wissant in the parc naturel régional des Caps et marais d'Opale

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