4.3
(112)
782
riders
34
rides
Gravel biking around Mandelholztalsperre offers diverse terrain within the Harz Nature Park, characterized by its reservoir, surrounding forests, and valleys. The region features a network of paths that combine tarmac, gravel, and forest roads, providing varied riding experiences. The Mandelholztalsperre, also known as the Kalte Bode flood retention basin, is set amidst a landscape of deciduous and spruce forests, with the "Kalte Bode" river flowing through. This area serves as a starting point for exploring the wider Harz region's trail…
Last updated: July 16, 2026
3.5
(2)
7
riders
25.7km
01:29
220m
220m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.1
(18)
92
riders
23.7km
01:34
370m
370m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(2)
6
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
39.1km
03:06
1,170m
1,170m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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The journey is the destination - not always easy terrain, but very beautiful in dry weather
1
0
From the Rappbode Dam, you have breathtaking views over dense forests, rolling hills, and the shimmering water. The surrounding nature invites you to linger, hike, and breathe deeply.
3
0
Finest gravel path with great views
0
0
Great route with nice climb
0
0
Shelter with bench in the forest
0
0
There are over 40 gravel bike routes available around Mandelholztalsperre, offering a wide range of experiences for different skill levels. These routes are highly rated by the komoot community, with an average score of 4.4 stars.
The gravel bike trails around Mandelholztalsperre feature a diverse mix of terrain. You'll encounter well-maintained gravel paths, forest roads, and some sections of tarmac, all set within the beautiful Harz Nature Park. The routes traverse varied landscapes including deciduous and spruce forests, valleys, and offer views of the reservoir and surrounding mountains.
Yes, many of the gravel bike routes in the region are designed as loops, allowing you to start and finish at the same point. For example, the Drei Annen Hohne station – Trudenstein (HWN 17) loop from Mandelholz is a popular circular trail that takes you through the Harz landscape.
While many routes are rated as moderate, the varied terrain around Mandelholztalsperre includes paths that can be enjoyed by beginners and families. These trails often consist of well-maintained gravel and forest roads, providing a stable surface. The View of Brocken and Wurmberg – Bridge over the Warme Bode loop from Mandelholz, for instance, offers scenic views over varied forest and riverside terrain, suitable for those looking for a moderate ride.
The region is rich in natural beauty and interesting landmarks. You can enjoy views of the impressive Mandelholz Dam itself, explore diverse forests, and follow wild rivers and crystal-clear streams. Some routes, like the View of the Upper Harz – Königshütte Reservoir loop from Bockberg, offer expansive views of the Upper Harz region and pass by the Königshütte Reservoir. The Königshütter Waterfall is also a notable attraction in the vicinity.
Absolutely. Mandelholztalsperre serves as an excellent gateway to the wider Harz National Park. The trail network extends into the national park, allowing for longer tours and further exploration of its unspoiled natural landscapes and marked sights. The area's well-maintained gravel and forest roads are ideal for venturing deeper into the park.
The Harz Nature Park, where Mandelholztalsperre is located, generally welcomes dogs on trails, provided they are kept on a leash. It's always a good idea to check specific local regulations or signage along your chosen route, especially within the Harz National Park, to ensure a pleasant experience for both you and your dog.
Many routes offer stunning vistas. The View of Brocken and Wurmberg – Bridge over the Warme Bode loop from Mandelholz provides excellent views towards the iconic Brocken and Wurmberg mountains. Additionally, the View of the Upper Harz – Königshütte Reservoir loop from Bockberg offers panoramic views of the Upper Harz region.
The region is enjoyable for gravel biking for much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery with changing foliage. Summer provides longer daylight hours, while winter can be challenging due to snow and ice, though some trails may be accessible depending on conditions. Always check local weather forecasts before heading out.
Yes, there are generally parking options available near popular trailheads around Mandelholztalsperre, making it convenient for those arriving by car. For public transport, the Harz region has a network of buses and trains, including the Harz Narrow Gauge Railway, which can provide access to various starting points. It's advisable to check specific schedules and bike transport policies for public transport services.
While the routes themselves often traverse natural and forested areas, the villages and towns surrounding Mandelholztalsperre, such as Elend and Königshütte, offer opportunities to find cafes, restaurants, or guesthouses for refreshments and rest. Planning your route with these stops in mind can enhance your gravel biking experience.


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