4.5
(7411)
41,437
riders
424
rides
Touring cycling routes around Kalltalsperre are situated within the picturesque forests on the northern edge of Germany's Eifel region, near Simmerath-Rollesbroich and Monschau. The area features the Kalltalsperre Reservoir as a central element, surrounded by lush forests and diverse Eifel landscapes. Paths often include wide forest trails and some paved sections, with varied inclines suitable for different fitness levels.
Last updated: June 26, 2026
4.5
(21)
73
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.9
(8)
33
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.9
(12)
16
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
19
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
8
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Rides nicely when coming from the Eifel direction.
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Great route
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You'll find the Kaiserfelsen (Emperor's Rock) right near the dam.
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The Kalltalsperre circular walk takes you around the still waters of the Kalltal Dam (Kalltalsperre), an artificial dam in the Kall Valley near Simmerath in the Aachen region of Germany. The dam itself was built in the 1930s to store the water of the Kall River and now serves as a drinking water reservoir for the surrounding municipalities. Therefore, swimming and water sports are not permitted here. However, for hikers, the area is ideal for a relaxing walk in nature, with a beautiful combination of water, forests, and rolling terrain. The walk around the Kalltalsperre can be accessed from several starting points, but one of the most popular access points is the Kallbrück Wanderparkplatz near Rollesbroich. From there, you follow well-marked paths that lead you first along the shore of the reservoir and then through the surrounding forests and fields. At approximately 6.5 to 7 kilometers in length, this is a moderately long circular walk of about one and a half to two hours, suitable for most recreational hikers. The trails are generally well-maintained, with slight elevation changes and occasional sections of woodland or natural terrain, but without any extreme climbs. What makes this circular walk so appealing is the varied landscape. First, you overlook the calm waters of the reservoir, which, in good weather, are beautifully reflected in the sun. Then, the paths lead you through wooded terrain, surrounded by tall trees, birds, and the sounds of nature. Occasionally, glimpses open onto the valley or the wide riverbed of the Kall River, completing the picture. Because the area is relatively quiet and not as crowded as some other tourist destinations in the Eifel region, you'll experience a sense of tranquility and space typical of the Eifel landscape during the loop around the dam. A pleasant variation on the short circular walk is a slightly longer route that starts in Simmerath and runs past the Lönsfelsen rocks and the ravine forest of the Kall Valley, eventually returning around the dam. This hike is approximately 13.5 kilometers long and combines the same water features with additional forest trails, gorges, and viewpoints, making it an excellent day hike for those who want a little more than just the direct loop. The route's style encourages a leisurely pace, allowing you to stop and enjoy the view of the dam and the Kall River flowing through the valley, as well as the variety of open meadows and woodland. This is an attractive hike year-round, with the greenery providing a lush experience in spring and summer, while in autumn the forests turn orange and gold. Even in winter, the landscape remains serene and peaceful, though the paths can be a little wetter.
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An exciting place with very beautiful windows.
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There are over 400 touring cycling routes around Kalltalsperre, offering a wide range of options for different skill levels and preferences. You'll find everything from easy, leisurely rides to more challenging tours.
Yes, Kalltalsperre is an excellent destination for family cycling. Many routes feature wide forest paths with gentle inclines, making them suitable for all ages. The circular route around the reservoir is particularly popular for its accessibility and scenic views, providing a great option for a family outing.
The region boasts diverse natural beauty. You can expect to cycle through lush forests, past the tranquil Kall Reservoir, and encounter impressive geological formations like the Kaiserfelsen (Emperor Rock). Keep an eye out for unique elements such as the towering 40-Meter Spruce Tree and the charming Keltzerbach Crossing.
Yes, circular routes are a highlight of touring cycling in Kalltalsperre. The most popular option is the circular route directly around the reservoir, which provides varied perspectives of the water and surrounding forests. Many other routes, like the Kaiserfelsen (Emperor Rock) – Kall Reservoir loop from Schluchtwald Kalltal, also offer convenient circular paths.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 8,000 reviews. Touring cyclists often praise the tranquil natural beauty, the well-maintained paths, and the diverse landscapes that cater to various fitness levels. The serene setting of the reservoir within the Eifel's diverse landscape is frequently highlighted.
While specific dog-friendly routes aren't explicitly designated, the wide forest paths and natural environment around Kalltalsperre are generally suitable for cycling with dogs, provided they are well-behaved and kept on a leash where necessary. Always ensure your dog is comfortable with the distance and terrain.
The spring, summer, and autumn months generally offer the best conditions for touring cycling around Kalltalsperre, with pleasant temperatures and vibrant scenery. While cycling in winter is possible, be prepared for colder temperatures and potentially icy or muddy conditions on some paths.
Parking is generally available near the Kalltalsperre reservoir and in nearby towns like Simmerath and Monschau, which serve as good starting points for many routes. Look for designated parking areas, especially around the main access points to the reservoir's circular path.
While the immediate vicinity of the Kalltalsperre reservoir is primarily natural, you can find cafes and restaurants in the nearby towns of Simmerath and Monschau. These towns are easily accessible from many of the cycling routes and offer amenities for a break or a meal.
Kalltalsperre offers routes for all skill levels. You'll find easy routes with gentle inclines, such as the Vennbahn Near Lammersdorf – Lammersdorf station loop from Schluchtwald Kalltal, which is moderate. More challenging options, like the Rollefbach Viaduct – Vennbahn Cycle Path loop from Schluchtwald Kalltal, involve longer distances and greater elevation gains, requiring good to very good fitness.
Kalltalsperre is accessible from nearby towns, and while direct public transport to the reservoir's immediate vicinity might be limited, you can often reach towns like Simmerath or Monschau by bus, and then cycle to the reservoir. It's advisable to check local public transport schedules and bike carriage policies in advance.
Many routes offer scenic viewpoints, especially those circling the reservoir. A particularly recommended spot is the View of Kalltalsperre from the Krönungsweg, which provides a stunning panorama of the water and surrounding forests. The routes often provide varied perspectives of the tranquil reservoir and the picturesque Eifel landscape.


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