Best natural monuments around Mastaing are found within the Nord department of France, offering access to notable natural areas. The region is characterized by diverse landscapes, including meadows, farmlands, peat bogs, and valleys, often interwoven with remnants of its industrial heritage. These areas provide opportunities for outdoor activities and experiencing the regional landscape. Mastaing's location offers proximity to several natural sites, including former mining areas transformed into natural spaces.
Last updated: July 2, 2026
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The menhir is located in the marsh of Aubigny-au-Bac, on a footpath leading to Brunémont. It is a block of Landenian sandstone 2.90 m high (including 1.48 m above ground) by 2.15 m wide and 0.70 m thick. It is said to have been sunk to about 2.40 m. Shaped like a horse's head, it is associated with a prehistoric megalith despite the absence of evidence.
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You can enjoy this site composed of several natural and artificial ponds. It is a rich natural environment with a birch forest. There are many rare plant species and the European nightjar frequents the site during the nesting period.
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You can enjoy this site composed of several natural and artificial ponds. It is a rich natural environment with a birch forest. There are many rare plant species and the European nightjar frequents the site during the nesting period.
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Very beautiful monument of local history to discover during a walk in nature.
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It is a magical place, sheltered in a small clearing, which is accessed by a footbridge. Don't make (too much) noise ...
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fairly steep climb but not too high (40m D +)
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Heap and nice natural area with schist tracks. Accessible by mountain bike and gravel. Possibility of reaching the top, which is not very high, but which allows to have a panoramic view of the surroundings.
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Accessible by gravel if you follow the trail. Please note that the entrance on the Bruille lez Marchiennes side has been blocked off to prevent the passage of cars. it will be necessary to climb some rocks to pass.
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Near Mastaing, you can explore a variety of natural monuments, many of which are former mining sites transformed into unique natural areas. These include slag heaps (terrils) like Terril des Argales and Terril de Roeulx, which offer viewpoints and trails. You'll also find natural ponds and marshlands, such as the Germignies Marsh and Spoil Heap, known for their rich biodiversity.
Yes, several natural monuments near Mastaing are suitable for families. The stone that grows is a historical site nestled in a clearing, offering a magical spot for a walk. The Germignies Marsh and Spoil Heap is another family-friendly option, featuring natural and artificial ponds and a birch forest. Additionally, the local Étang de Mastaing provides a tranquil setting with children's play areas.
The natural monuments and surrounding areas offer various outdoor activities. You can enjoy hiking and running on trails, including those on the slag heaps. Cycling is also popular, with options for mountain biking on sites like Terril 125 of Sainte-Marie and gravel biking around the Étang des Argales. Birdwatching is excellent at locations such as Terril des Argales and the Goriaux pond. For more detailed routes, explore the nearby MTB Trails around Mastaing, Road Cycling Routes around Mastaing, and Running Trails around Mastaing guides.
Yes, the Raismes-St-Amand-Wallers Forest, part of the Scarpe-Escaut Regional Nature Park, is a significant forest area near Mastaing. It's the largest forest in the park, offering 165 km of trails and 60 km of forest roads. Within this forest, you can find the Goriaux pond, an important bird sanctuary. The Germignies Marsh and Spoil Heap also features a rich birch forest.
Many of the natural monuments, particularly the slag heaps, offer panoramic views of the surrounding region. For instance, Terril des Argales provides unobstructed views from its promontories, and the summit of Terril de Roeulx allows for a wide panoramic perspective of the landscape.
Absolutely. The region's natural monuments often intertwine with its industrial and historical heritage. The stone that grows is a local historical monument, a menhir listed since 1979. Many of the 'terrils' (slag heaps) themselves are remnants of the mining industry, now reclaimed by nature, offering a unique blend of natural beauty and historical context.
The Scarpe-Escaut Regional Nature Park is France's first regional natural park and is located in close proximity to Mastaing. This expansive park is known for its diverse landscapes, including meadows, farmlands, peat bogs, and valleys. It's an excellent place for exploring nature, with opportunities for walking, cycling, and observing local wildlife. You can learn more about the park and other pristine areas of natural beauty in the region here.
Yes, several sites are great for mountain biking and gravel cycling. Terril 125 of Sainte-Marie has portions accessible by bicycle and can be explored via gravel trails. Terril de Roeulx features schist tracks and is accessible by both mountain bike and gravel. The Espace Terril des Argales, near the Étang des Argales, is particularly appealing for mountain bikers and also offers gravel biking around the lake.
The natural monuments and surrounding areas are rich in wildlife, especially birds. Terril des Argales is an ornithological reserve, and the Goriaux pond within the Raismes-St-Amand-Wallers Forest is an exceptional bird sanctuary. The Germignies Marsh and Spoil Heap is frequented by the European nightjar during nesting periods and hosts many rare plant species.
Visitors particularly appreciate the unique blend of natural beauty and industrial heritage. They enjoy the panoramic views from the slag heaps, the tranquil atmosphere of the ponds and marshlands, and the opportunities for various outdoor activities like hiking and cycling. The transformation of former mining sites into biodiverse natural spaces is often highlighted as a fascinating aspect.
While specific beginner routes aren't detailed for every natural monument, the Étang de Mastaing offers a calm environment suitable for leisurely walks. For trails, the layout around Terril des Argales is described as very nice, and the schist tracks on Terril de Roeulx are generally accessible. For running, there are moderate difficulty routes like the 'Running loop from Rœulx' or 'La Carrière des Peupliers loop from Mastaing' which can be found in the Running Trails around Mastaing guide.
The primary geological features are related to the region's mining history. The 'terrils' (slag heaps) are artificial hills formed from mining waste, which have since been re-naturalized. The Étang des Argales, for example, is a lake that originated from mining subsidence. The stone that grows is a natural block of Landenian sandstone, a local geological formation.


Extend your search for the best caves by checking out these guides of the top ones around Mastaing: