Best natural monuments around Peringsmaar include an artificial lake, Peringsmaar, situated in the reclamation zone of the Fortuna-Garsdorf mine. This area has been intentionally left to develop naturally, fostering a biotope. It serves as a significant natural attraction and a recognized recreational area. The region offers numerous cycling and hiking trails for exploring its evolving ecosystems.
Last updated: July 3, 2026
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Before you lies the open expanse of the Peringmaar. The wind creates small ripples in the water, clouds are reflected on its surface, and trees and meadows line its shores. A trip here is worthwhile at any time of year.
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Great nature reserve with very beautiful hiking trails 👍
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Beautiful lake with a great hiking trail around it 👍
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Peace and quiet on the lovely little lake. With its high phosphor level it's not made for swimming (forbidden anyway as it's a nature reserve) and I wouldn't let the dog in either. The name "Maar" (volcanic lake) is misleading as it's been filled in in the course of renaturation of the open-cast lignite mine "Futura". The track around the lake is not made for the casual biker, for me it's more mountain bike single trails. But the cosy sandy beaches are ideal for picnics and accessible by bike. Enjoy.
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After the coaling was completed in 1993, the opencast mine was filled with overburden from other opencast mines in the region, in particular the Hambach opencast mine. The recultivation has been largely completed since 2004. The areas in the south with the Wiedenfelder Höhe dump were restored for agricultural use. In the northwest, an extensive 120 hectare recreational area with the Peringssee was created near Bedburg.
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After the coaling was completed in 1993, the opencast mine was filled with overburden from other opencast mines in the region, in particular the Hambach opencast mine. The recultivation has been largely completed since 2004. The areas in the south with the Wiedenfelder Höhe dump were restored for agricultural use. In the northwest, an extensive 120 hectare recreational area with the Peringssee was created near Bedburg.
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During the mining phase, Fortuna-Garsdorf was for a long time the largest and deepest brown coal open-cast mine in the world. The greatest depth was 360 m below ground, the total area was around 2,200 ha (22 km²). The recoverable reserves of just over a billion tons of coal were almost completely depleted in the approximately 38-year operating period up to May 1993. Around twice the amount of overburden had to be removed (a very favorable ratio; open-cast mines in operation in Germany today are in much less favorable locations). To maintain drainage, around 16 million m³ of groundwater had to be pumped out and the Erft had to be diverted.
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The local recreation area “Peringsmaar” lies between Bedburg and Glesch. The artificially created landscape lake with bioponds in front of it in the former opencast mining area has a diameter of approx. 500 m and a depth of approx. 25 m. The lake is currently fed from swamp water, but will soon be fed from the Erft, which has more water again. The lake is a eutrophic body of water with a phosphorus content of 100 to 320 milligrams per liter of water. Therefore it is not suitable as bathing water. Unlike agricultural recultivation areas, the area is left to its own devices. The circular hiking trails are designed in such a way that the visitor is guided to characteristic biotope types, such as still waters, reedbeds, forests, forest edges and grassland. There are numerous hiking parking spaces available near Bedburg and Glesch.
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The central feature is undoubtedly Peringsmaar itself, often called "Peringssee." It's an artificial lake within a former opencast mining area that has been intentionally left to develop into a unique biotope. It offers a serene environment for nature observation and recreation.
You'll find a fascinating blend of artificial and developing natural landscapes. The main feature is the large artificial lake, Peringsmaar, which is continuously refilled with groundwater. The surrounding area is a developing biotope with reed beds, forests, and grasslands, providing opportunities to observe evolving ecosystems and wildlife like swans. There are also several viewpoints, such as the View of the Peringsmaar, offering expansive vistas.
Yes, all the natural monuments listed, including Peringsmaar and Futura Lake, are considered family-friendly. The extensive network of cycling and hiking trails makes it accessible for various ages and fitness levels, providing a peaceful escape for families to enjoy nature together.
The area around Peringsmaar is excellent for various outdoor activities. You can enjoy cycling on routes like the ":terra nova Speedway circuit" or "The River Rur in Jülich – Terra Nova Speedway loop." For hikers, there are options such as the "Erft River – Mühlenerft at Bedburg Castle loop." Runners can explore trails like the "North bank of the Peringsmaar – Peringsmaar Lake loop." Find more details on these activities in our guides for Cycling around Peringsmaar, City hikes around Peringsmaar, and Running Trails around Peringsmaar.
Yes, Peringsmaar is crisscrossed with numerous hiking trails. Many are considered easy, such as the "Erft River – Mühlenerft at Bedburg Castle loop" (3.6 km) or the "City Gate – Bergheim Pedestrian Zone loop" (2.4 km). There are also moderate options for running, like the "North bank of the Peringsmaar – Peringsmaar Lake loop" (5 km). The trails are designed to guide visitors through characteristic biotope types like still water, reed beds, and forests.
Yes, the extensive network of trails around Peringsmaar is generally dog-friendly. Many visitors enjoy walking their dogs here. However, be mindful of wildlife, especially swans on the shore, and keep your dog on a leash where appropriate to protect the developing biotope and other visitors.
Peringsmaar is worth visiting at any time of year. The developing biotope offers different sights seasonally. Spring brings new growth, summer provides lush greenery, autumn showcases changing colors, and even in winter, the quiet atmosphere and reflections on the lake can be beautiful. Visitors note that it's a great spot for nature watching year-round.
No, swimming is not permitted in Peringsmaar or Futura Lake. While they are beautiful bodies of water, they are not designated as bathing waters. Futura Lake, for example, has high phosphorus levels, and both are nature reserves where the focus is on ecological development and observation rather than recreational swimming.
There are numerous hiking parking spaces available near Bedburg and Glesch, which provide convenient access to the trails and natural monuments around Peringsmaar. These parking areas are well-situated for starting your exploration of the region.
Visitors frequently praise the tranquility and natural beauty of Peringsmaar. Many describe it as a "dreamlike" place to relax and connect with nature, appreciating the quiet and uncrowded atmosphere. The opportunity to observe nature, including swans, and the extensive network of trails for cycling and hiking are also highly valued.
Yes, there are several excellent viewpoints. The View of the Peringsmaar offers an open expanse of the lake, reflecting clouds and lined by trees and meadows. Another notable spot is the View of Fortuna-Garsdorf Lignite Mine and Power Plant, which provides a broader perspective of the recultivation area, including the lake.
Futura Lake is another significant natural monument in the region, located within the Naturpark Rheinland. Like Peringsmaar, it's an artificial lake created during the renaturation of a former opencast lignite mine. It's known for its peaceful atmosphere and sandy beaches, ideal for picnics, and is surrounded by trails that are more suited for mountain biking due to their single-track nature.


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