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Loos-En-Gohelle

Top 6 Natural Monuments around Loos-En-Gohelle

Best natural monuments around Loos-En-Gohelle include landscapes shaped by both industrial heritage and historical events. The region features towering slag heaps, remnants of its mining past, alongside memorial sites from World War I. These areas have been reclaimed by nature, offering unique environments for exploration. The blend of historical significance and ecological richness defines the natural monuments in this area.

Best natural monuments around Loos-En-Gohelle

  • The most popular natural monuments is Loos-en-Gohelle slag heap, a natural monument that reaches…

Last updated: July 4, 2026

Vimy Ridge Shell Craters

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The Battle of Vimy Ridge (April 9-12, 1917)

This is one of the most famous battles for Canadians during the First World War.
Vimy Ridge was a strategic position fortified …

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Vimy Foundation Centennial Park

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Vimy Foundation Centennial Park

Vimy Foundation Centennial Park offers visitors a unique and reflective space to reflect on the horrors that occurred on these lands during the Great War, contrasting …

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Loos-en-Gohelle slag heap

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Don't miss the Loos-en-Gohelle slag heap, an astonishing and unusual spectacle. There are five hills made of coal waste, and this one is the highest, reaching 146 meters, the highest …

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Spoil heaps 74 and 74a

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Great place, nice climb and a breathtaking view once at the top !!

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Terril Estevelles

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Beautiful slag heap accessible to the most athletic 3 switchbacks without a plateau to reach the top and admire the beautiful view of the Harnesien and the Carvinois and other summits of the slag heaps that surround it.

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Les Sacados en Rando dans le Pas-de-Calais

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Les Sacados en Rando dans le Pas-de-Calais

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rustang75
October 19, 2025, Terril de Loos-en-Gohelle

Beautiful panoramic view of Lens and the surrounding area. Be careful when you climb onto the spoil heap during a storm, it's a real hair-raiser!

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The Battle of Vimy Ridge (April 9-12, 1917) This is one of the most famous battles for Canadians during the First World War. Vimy Ridge was a strategic position fortified by the Germans since 1914. In April 1917, the four Canadian divisions, united for the first time, attacked to retake it. - 💥 The bombardments that created the shell holes Before the assault For several weeks, Allied artillery (mainly British and Canadian) bombarded the German positions to weaken the defenses, cut the barbed wire, and destroy the enemy trenches. It is estimated that more than a million shells were fired in preparation for the attack. During the attack On April 9, 1917, the Canadian infantry advanced under a creeping barrage, that is, artillery fire that advanced just ahead of the soldiers to protect their advance. Result These intense bombardments literally riddled the ridge with craters. Each shell exploding in the ground dug a hole of varying width (depending on the caliber, often between 1 and 5 meters in diameter). 🏞 After the War Why are the shell holes still there? After 1918, it was decided to preserve certain areas as they were, particularly around the future memorial, to demonstrate the scale of the fighting. The land was therefore not leveled or cultivated, unlike other areas of the front, which reverted to agricultural fields. A Landscape for Remembrance The shell craters, reconstructed trenches, and replanted trees (each tree represents a killed Canadian soldier) create a living memorial park, keeping the scars of the conflict visible for future generations.

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Vimy Foundation Centennial Park Vimy Foundation Centennial Park offers visitors a unique and reflective space to reflect on the horrors that occurred on these lands during the Great War, contrasting with the solemnity and grace of the adjacent Canadian National Memorial. The main attraction of the four-acre park is 100 Vimy Oak trees, grown from acorns collected on the battlefield in 1917, along with the Borden bugle, the Centennial Flagpole, and 360-degree memorial views of the First World War battlefield. One hundred years after the war, the Park ensures that we never forget the sacrifice of all those who served our country. The Vimy Foundation The Vimy Foundation is a national charitable organization whose mission is to preserve and promote Canada's legacy of the First World War, symbolized by the victory at Vimy Ridge in April 1917. This momentous event is widely considered a pivotal moment in our history, Canada's first steps onto the world stage. Through youth education programs, awareness campaigns, and legacy projects, including the new Vimy Visitor and Education Centre and Centennial Park, the Vimy Foundation provides Canadians with opportunities to learn how the First World War transformed our nation. Vimy Oaks The park's oak trees are directly descended from acorns collected on the Vimy Ridge battlefield by a Canadian soldier, Lieutenant Leslie Miller of Scarborough, Ontario, and later planted on his farm in Canada, which he named The Vimy Oaks. A number of these majestic oaks are still alive today in Canada, while virtually none of the Vimy Ridge oaks survived the First World War. The Vimy Oaks Legacy Society, a Canadian non-profit volunteer association, was created to repatriate young Vimy oaks descended from acorns collected after the battle. Volunteers landscaped and planted these repatriated Vimy oaks, which now stand guard in this park adjacent to the Canadian National Vimy Memorial.

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Bertrand
September 10, 2023, Terril Estevelles

Be careful on a narrow path, in some places a slippery plastic coating covers part of the path

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Don't miss the Loos-en-Gohelle slag heap, an astonishing and unusual spectacle. There are five hills made of coal waste, and this one is the highest, reaching 146 meters, the highest in Europe! Hike to the top and admire the views. You can see how nature has transformed the hills with plants, animals and even grapes. Take the opportunity to learn about this UNESCO World Heritage site and discover its rich history and culture at Base 11/19.

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Beautiful slag heap accessible to the most athletic 3 switchbacks without a plateau to reach the top and admire the beautiful view of the Harnesien and the Carvinois and other summits of the slag heaps that surround it.

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Great playground for mountain bikers! Beautiful climbs and single around the slag heaps!

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Great place, nice climb and a breathtaking view once at the top !!

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Frequently Asked Questions

What makes the natural monuments around Loos-En-Gohelle unique?

The natural monuments in Loos-En-Gohelle are unique because they are primarily man-made slag heaps, known as terrils, which are remnants of the region's coal mining history. These industrial landscapes have been remarkably reclaimed by nature, developing into rich ecosystems with diverse flora and fauna. Additionally, the area includes historical sites like Vimy Ridge, where the natural terrain bears witness to significant World War I events, blending historical context with natural beauty.

Which natural monuments offer the best panoramic views?

For breathtaking panoramic views, we recommend hiking to the summit of the Loos-en-Gohelle slag heap. It's one of the highest in Europe, reaching 146 meters, and offers extensive views of the mining basin and the Artois region. Spoil heaps 74 and 74a also provide excellent vantage points.

Are there good hiking opportunities at the natural monuments?

Yes, the terrils offer excellent hiking opportunities. You can climb to the summits of the slag heaps for rewarding views and explore the unique ecosystems that have developed. For specific routes, check out the Hiking around Loos-En-Gohelle guide, which includes trails like "The terrils 74 and 74A and the memorial of the côte 70" and "Loos-en-Gohelle slag heap – The 11/19 pit loop".

Are the natural monuments around Loos-En-Gohelle family-friendly?

Many of the natural monuments are suitable for families. Sites like Vimy Ridge Shell Craters and Vimy Foundation Centennial Park are categorized as family-friendly and offer an educational experience. While some slag heap trails can be challenging, there are often easier paths available for shorter walks.

Can I bring my dog to the natural monuments?

Generally, dogs are allowed on trails at the natural monuments, but it's always best to keep them on a leash, especially in areas with sensitive wildlife or near historical sites. Specific rules might vary, so look for local signage.

What kind of wildlife can I expect to see on the terrils?

Despite their industrial origin, the terrils are surprisingly rich in biodiversity. They host over 200 species of plants, 82 species of birds, amphibians, reptiles, mammals, dragonflies, and butterflies. Due to the unique conditions, you might even spot species typically found in Mediterranean climates, such as natterjack toads and blue-winged grasshoppers.

What is the best time of year to visit the natural monuments for hiking?

Spring and autumn are generally the best times for hiking, offering pleasant temperatures and vibrant natural scenery. Spring brings blooming flora, while autumn showcases beautiful foliage. Summer can be warm, but early mornings or late afternoons are still enjoyable. Winter walks are possible, but trails might be muddy or slippery.

How long should I plan for a visit to the main natural monuments?

To fully experience the main natural monuments, such as the Loos-en-Gohelle slag heap and the Vimy Ridge sites, you could easily spend a full day. A hike to the top of a terril might take 1-2 hours, while exploring the Vimy Memorial and its surroundings could take 2-3 hours. Shorter visits are also possible if you focus on specific highlights.

Are there mountain biking trails available at the natural monuments?

Yes, Spoil heaps 74 and 74a are known as a great playground for mountain bikers, offering beautiful climbs and singletracks around the slag heaps. You can find more options in the MTB Trails around Loos-En-Gohelle guide.

Where can I park when visiting the terrils?

Parking facilities are typically available near the base of the main terrils, such as the 11/19 site in Loos-en-Gohelle, which is a UNESCO World Heritage site. Look for designated parking areas to ensure easy access to the trails.

What is the historical significance of the Vimy Ridge sites?

The Vimy Ridge sites, including the Vimy Ridge Shell Craters and Vimy Foundation Centennial Park, are deeply significant due to the Battle of Vimy Ridge during World War I. The preserved shell craters and trenches offer a stark reminder of the intense bombardments, while the Vimy Oaks in the Centennial Park symbolize the enduring connection to the battlefield and Canadian sacrifice.

Can I find cafes or accommodation near the natural monuments?

While the immediate vicinity of some natural monuments might be more rural, you'll find cafes, restaurants, and accommodation options in the nearby towns and villages around Loos-En-Gohelle. It's advisable to check in advance for specific locations and opening hours.

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