4.4
(3995)
21,766
riders
291
rides
No traffic touring cycling routes around Boisdorfer Lake traverse a unique re-cultivated landscape, a residual mining lake formed during the recultivation of the former Frechen opencast mine. The area features a blend of forests and open landscapes, forming part of the Marienfeld recultivation area and a designated nature reserve. The flat terrain around the lake and the presence of the Erft river provide accessible paths for touring cyclists. This environment supports diverse flora and fauna, offering a tranquil setting for…
Last updated: May 17, 2026
4.6
(68)
290
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.8
(5)
44
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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4.8
(4)
20
riders
28.8km
01:53
150m
150m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(4)
25
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.7
(6)
17
riders
14.8km
01:13
110m
110m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Boisdorfer Lake
The Erft has been renatured and has received a new bed away from the weir. The Erft canal has been filled in. The weir now stands as a historical monument to a past form of water management and "land consolidation".
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Beautiful cycle path along the Erft
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Beautiful cycle path
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Relaxed cycling along the Erft with generally good asphalt. It can get busy on nice days.
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As early as the 1920s, Quarzwerke began to reintegrate and reforest the excavated area back into nature.
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There are over 290 no-traffic touring cycling routes in the Boisdorfer Lake region, catering to various skill levels. A significant majority, 218, are rated as easy, making the area very accessible for relaxed rides.
The routes around Boisdorfer Lake feature a diverse landscape, typical of a re-cultivated mining area. You'll find a mix of paved paths, gravel sections, and unpaved natural surfaces. The terrain is generally flat, making it suitable for touring cyclists, though some routes might include moderate ascents, especially those connecting to the broader Erft Cycle Path network.
Yes, many routes are designed as circular loops, perfect for touring. For instance, you can enjoy a 14.2 km easy loop like the Weir on the Erft River – Erft River loop from Ehemalige Kiesgrube bei Türnich, or a longer 45.7 km moderate ride such as the Erft River near Bergheim – Erft Cycle Path near Bergheim loop from Ehemalige Kiesgrube bei Türnich.
The flat and open landscape around Boisdorfer Lake makes it pleasant for cycling throughout the year. However, autumn is particularly recommended for birdwatching, as the lake attracts various migratory and wintering birds, adding an extra dimension to your ride.
Absolutely. With over 218 easy routes, many of which are flat and on dedicated paths, the Boisdorfer Lake area is very family-friendly. Routes like the Erft Cycle Path – Bridge over the Erft River loop from Stadtwald Horrem offer a gentle ride suitable for all ages.
Yes, the natural environment around Boisdorfer Lake is generally dog-friendly. Many paths are suitable for cycling with a leashed dog. Please ensure your dog is well-behaved and that you clean up after them to preserve the nature reserve status of the area.
Boisdorfer Lake is a designated nature reserve, offering a rich habitat for diverse flora and fauna. You might spot permanent residents like Eurasian Coot and Great Cormorant, or migratory birds such as Common Pochard and Long-tailed Duck. The re-cultivated landscape itself, a former open-cast mine, presents a unique blend of industrial history and natural regeneration.
Yes, the Boisdorfer Lake area is well-integrated into a broader network of long-distance cycling paths. It connects to the Erft Cycle Path and even the Jakobsweg, offering opportunities for extended touring adventures beyond the immediate lake area.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 3,800 ratings. Reviewers often praise the tranquil, traffic-free environment, the unique re-cultivated landscapes, and the excellent opportunities for birdwatching and connecting with nature.
Yes, various starting points for the routes, such as Ehemalige Kiesgrube bei Türnich or Stadtwald Horrem, typically offer parking facilities. It's advisable to check specific route details on komoot for the most convenient parking options for your chosen tour.
While many routes are easy, there are also moderate and a few difficult options for those seeking more of a challenge. For example, the Otto Maigler Lake Shore – Otto-Maigler Lake loop from Rhein-Erft-Kreis, at 28.7 km, offers a good distance with some elevation gain, providing a more engaging ride.


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