4.6
(203)
971
riders
57
rides
Gravel biking around Innerstetalsperre offers diverse terrain within the northwestern Harz region. The landscape features the Innerstetalsperre, an artificial lake formed by the longest earth dam in the Harz, and the Innerstetal valley with its rapidly flowing river. Riders can expect a mix of gravel roads, dirt tracks, meadow paths, and forest trails, alongside some asphalt sections. The area is characterized by natural surroundings with forests and varied landscapes, providing a suitable environment for gravel biking.
Last updated: May 21, 2026
4.8
(25)
106
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(3)
11
riders
26.5km
01:35
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
20.9km
01:26
350m
350m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
35.1km
02:44
750m
750m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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beautiful lake in the spa park of the idyllic town
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One of the benches overlooking the water of the dam.
2
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Nice to cycle along here.
3
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Nice to cycle along here.
3
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Perfect seating with a fantastic view of the dam
5
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The Innerstetalsperre region offers a wide selection of gravel biking routes, with over 60 trails available. These routes cater to various skill levels, including easy, moderate, and difficult options, ensuring there's something for every rider.
Gravel biking around Innerstetalsperre features diverse terrain. You'll encounter a mix of gravel roads, dirt tracks, meadow paths, and forest trails, alongside some asphalt sections. The area is characterized by natural surroundings with extensive forests and varied landscapes, providing a picturesque backdrop for your rides.
Yes, there are several circular routes. A popular option is the Innerste Reservoir – Innerste Reservoir loop from Lautenthal, a moderate 26.5 km path that circles the Innerstetalsperre, offering scenic views of the artificial lake and surrounding forests. Another great choice is the Grane Reservoir – View of the Granetal Reservoir loop from Wolfshagen im Harz, which is 23.9 km and leads through forested areas and past reservoirs.
The Innerstetalsperre area is rich in natural and man-made features. You can explore the unique Innerste Reservoir Overflow Tower, which is a distinctive structure in the Harz. The Innerste Reservoir itself is a beautiful artificial lake, and you'll often ride alongside the rapidly flowing Innerste River. The Innerste Cycle Path, part of which follows an old railway line, offers a secluded, tree-lined route through nature.
While specific family-friendly routes are not explicitly highlighted in the data, the presence of easy and moderate trails suggests suitable options. The 7-kilometer circular path around the Innerstetalsperre, which is part of an old railway line, is generally well-suited for both hiking and cycling, making it a good potential choice for families looking for less challenging terrain.
There is a designated Innerstetalsperre Parking Area available, which serves as a convenient starting point for many routes around the reservoir. This makes accessing the trails straightforward for those arriving by car.
The trails around Innerstetalsperre are highly rated by the komoot community, with an average score of 4.5 stars from over 200 reviews. Riders often praise the diverse terrain, the beautiful natural surroundings with forests, and the scenic views of the artificial lake. The variety of routes, from easy to difficult, also contributes to its popularity.
Yes, for experienced riders seeking a challenge, the region offers several difficult routes. One such option is the Ponds Near Hahnenklee – Upper Spiegeltal Pond loop from Lautenthal. This 36.8 km trail features significant elevation gain through varied forest terrain and typically takes around 2 hours 52 minutes to complete.
Yes, the area provides options for refreshments. The Berghof am See is a popular resting place by the lake that offers a restaurant and accommodation. Additionally, you can find Mende's Lake View - Restaurant, which is another spot to stop and refuel.
The Harz region, including Innerstetalsperre, is generally suitable for gravel biking throughout the warmer months. Spring and autumn offer pleasant temperatures and beautiful scenery. While the region is accessible year-round, winter conditions can introduce snow and ice, making some trails more challenging or impassable. Always check local weather conditions before heading out.
Many routes around Innerstetalsperre offer excellent viewpoints, especially those that circle the reservoir or ascend into the surrounding hills. The Beautiful view – Steile Wiese near Wolfshagen loop from Wolfshagen im Harz is a moderate 21.7 km route specifically named for its scenic views, providing picturesque vistas of the landscape.
Yes, the Innerstetalsperre region has options for beginners. With 5 easy routes and 29 moderate routes out of the total, there are plenty of less demanding trails. The 7-kilometer circular path around the reservoir, which follows an old railway line, is particularly well-suited for those new to gravel biking due to its varied but generally accessible terrain.


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