4.6
(4008)
11,376
riders
333
rides
Mountain biking around Innerstetalsperre is situated within the Harz Mountains, a region known for its diverse landscapes, including valleys, dense forests, and varied terrain. The area features a mix of forest roads, gravel paths, and narrow singletracks, providing a dynamic environment for riders. Historic water ditches, remnants of the region's mining past, have been repurposed into engaging trails that wind through the woodlands. The Innerstetalsperre reservoir itself is a prominent feature, with routes often incorporating its perimeter.
Last updated: May 9, 2026
4.4
(20)
65
riders
13.6km
00:47
100m
100m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.3
(3)
9
riders
18.0km
01:51
540m
540m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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4.5
(35)
97
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.8
(13)
34
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.5
(2)
19
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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beautiful lake in the spa park of the idyllic town
0
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A great trail/path...fun to ride. Again and again
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A great highlight and photo motif.
0
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Perfect seating with a fantastic view of the dam
5
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Innerste dam, not Grane - but the view is good.
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There are over 340 mountain bike routes around Innerstetalsperre. These trails cater to various skill levels, with 93 easy routes, 218 moderate routes, and 38 difficult options for experienced riders.
The terrain around Innerstetalsperre is diverse, offering a mix of forest roads, gravel paths, and narrow singletracks. You'll encounter significant elevation changes, historic water ditches repurposed into trails, and scenic routes winding through dense forests and along the reservoir's perimeter.
Yes, there are several family-friendly options. Easy routes, such as the Innerste Reservoir – Innerste Reservoir loop from Wolfshagen im Harz, offer scenic and less challenging rides suitable for families. These often feature smoother paths and gentler gradients.
While many trails in the Harz Mountains are dog-friendly, it's always recommended to keep dogs on a leash, especially in forested areas and near wildlife. Be mindful of other trail users and ensure your dog is well-behaved. Specific regulations might apply in certain protected areas.
You can explore several interesting points. The Innerste Reservoir Overflow Tower offers unique views. You might also encounter remnants of the region's mining history, such as historic water ditches. The Innerste Cycle Path, partly following a former railway line, provides a scenic route through nature.
Yes, many routes are designed as loops, allowing you to start and end at the same point. A popular example is the Innerste Reservoir – Innerste Reservoir loop from Wolfshagen im Harz, which circles the reservoir. Other routes like the Schirmchen Pavilion – Innerste Reservoir loop from Wolfshagen im Harz also offer circular experiences with varied scenery.
The Harz Mountains, including Innerstetalsperre, are generally excellent for mountain biking from spring through autumn. During these seasons, the weather is typically mild, and the trails are in good condition. While winter riding is possible, be prepared for snow and ice, which can make trails more challenging.
There are designated parking areas available for visitors. A convenient option is the Innerstetalsperre Parking Area. Many trailheads also have nearby parking facilities, especially in towns like Wolfshagen im Harz or Lautenthal, which serve as common starting points for tours.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 4000 reviews. Riders often praise the diverse landscapes, the mix of challenging singletracks and scenic forest paths, and the well-maintained network of trails that cater to all skill levels.
Yes, for experienced riders, there are 38 difficult routes available. These trails often feature significant elevation gains, technical sections, and longer distances. The broader Harz region, including the Volksbank Arena Harz, is known for its extensive network of challenging routes with considerable altitude variations.
The Harz region has some public transport options, but direct access to all trailheads might be limited. It's advisable to check local bus schedules or consider starting your ride from towns like Wolfshagen im Harz or Lautenthal, which may have better public transport connections and are common starting points for tours.
Yes, some routes in the vicinity extend to or offer views of other water bodies. For instance, the Grane Reservoir – View of the Granetalsperre reservoir loop from Wolfshagen im Harz provides scenic vistas of the Granetalsperre reservoir, adding variety to your ride.


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