4.4
(1372)
4,299
riders
293
rides
Mountain biking around Otto-Maigler-See offers diverse terrain in a landscape transformed from a former lignite mining area. The region features a man-made lake surrounded by reforested areas and pathways on leveled mining dumps. Varied terrain, including forested paths and areas with some elevation, provides different experiences for mountain bikers. The nearby Quarzwerke Frechen also presents rugged, lunar-like landscapes.
Last updated: July 10, 2026
4
riders
54.6km
03:15
210m
210m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
8
riders
31.1km
02:09
180m
180m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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3
riders
50.9km
02:50
200m
200m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(3)
17
riders
51.6km
03:44
290m
290m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(2)
5
riders
20.8km
01:37
130m
130m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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This is where the next Christmas trees will grow.
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Only a cross remains to mark the former cemetery where generations of people found their (supposed) final resting place. But the cemetery, like the entire village, had to make way for the open-cast lignite mine.
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A beautiful and varied path through the forest.
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The Gotteshülfeteich is a lake in the town of Hürth in the Rhein-Erft district https://de.wikipedia.org/wiki/Gottesh%C3%BClfeteich
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There are over 300 mountain bike trails available around Otto-Maigler-See, offering a wide range of options for different skill levels and preferences. This includes over 100 easy routes, 165 moderate routes, and nearly 40 difficult routes.
The terrain around Otto-Maigler-See is quite varied, reflecting its history as a former lignite mining area. You'll find reforested paths, trails on leveled mining dumps, and sections along the shores of the man-made lake. The nearby Quarzwerke Frechen also offers rugged, almost lunar-like landscapes for a unique riding experience.
Yes, there are numerous family-friendly options. Many of the over 100 easy routes are suitable for families, often featuring gravel and grass footpaths around the lake. These trails allow for a more relaxed ride while enjoying the scenic beauty of the area.
While specific trail regulations for dogs vary, the general area around Otto-Maigler-See is dog-friendly. There are access points to the lake where dogs are permitted in the water, and many paths through the reforested areas are suitable for riding with a leashed dog. Always ensure your dog is under control and check local signage for any restrictions.
You can explore several interesting features. The trails often pass by the beautiful Otto-Maigler Lake itself, including its Northeast Shore and Beach Club. You might also encounter the Roddergrube Mining Memorial, which offers a glimpse into the region's industrial past. The unique, rugged landscape of the Quarzwerke Frechen is also a notable natural feature on some routes.
Yes, many of the routes are designed as loops. For example, the Otto-Maigler Lake – Otto Maigler Lake loop from Gleuel is a moderate 21.3 km trail that circles the lake, offering continuous scenic views.
The area is enjoyable for mountain biking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery with changing foliage. Summer is also popular, especially if you plan to combine your ride with a swim in the lake. Winter riding is possible, but be mindful of potential muddy conditions or ice on trails.
Parking is generally available at various access points around Otto-Maigler-See. Specific parking areas are often indicated near popular trailheads and recreational facilities surrounding the lake. It's advisable to check the starting point of your chosen route for the most convenient parking options.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 1,400 reviews. Reviewers often praise the diverse terrain, the beautiful lake views, and the well-maintained paths that cater to various skill levels, from leisurely rides to more challenging adventures.
Absolutely. For experienced riders seeking a challenge, routes like the Otto Maigler Lake – Bergerhausen Castle loop from Gleuel offer a difficult 50.9 km path with significant elevation changes. Some challenging trails may even require pushing your bike on certain sections, providing a demanding workout.
Otto-Maigler-See is located southwest of Cologne, and public transport options are available to reach the vicinity. From there, you can often cycle to the trailheads. It's recommended to check local bus or train schedules to Hürth or nearby districts and plan your route accordingly to access the lake area.
Yes, the area around Otto-Maigler-See offers options for refreshments. The beach club on the northeast shore provides a lounge-like atmosphere, and there are often cafes and pubs in the nearby towns of Hürth and Gleuel where you can refuel after your ride.


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