The Porte des Dunes is one of the four gates of the fortifications of Boulogne-sur-Mer, France. It is part of the city walls that have surrounded the old town of Boulogne-sur-Mer since Roman times. The gate is named after the dunes that used to extend to the city walls1. From the Porte des Dunes you have a beautiful view of the west side of Boulogne-sur-Mer.

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Dirk & Charlotte

July 28, 2025

Hiking

Beautifully preserved city gate. From the tower, there is a view of the new city and the sea.

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Best Hikes to Gate of the Dunes

4.5

(131)

513

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1. Footbridge over the Wimereux – Pointe de la Crèche Trail loop from Boulogne - Tintelleries

14.9km

04:03

220m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

4.4

(47)

285

hikers

2. New Gate – Boulogne Castle loop from Théâtre Monsigny

8.15km

02:11

100m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

4.4

(29)

286

hikers

3. Gate of the Dunes – New Gate loop from Boulogne-sur-Mer

3.96km

01:05

60m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

Details

Informations

Elevation 70 m

Weather

Saturday 24 January

6°C

2°C

48 %

Additional weather tips

Max wind speed: 16.0 km/h

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Location: Hauts-De-France, France

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Gate of the Dunes

1. Footbridge over the Wimereux – Pointe de la Crèche Trail loop from Boulogne - Tintelleries

2. New Gate – Boulogne Castle loop from Théâtre Monsigny

3. Gate of the Dunes – New Gate loop from Boulogne-sur-Mer

Other Popular Places to Check Out

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