Best natural monuments around Granetalsperre offer diverse natural features within the Harz National Park. The Granetalsperre reservoir, constructed between 1966 and 1969, is a significant natural attraction providing a scenic landscape. The region features geological outcrops of Wissenbach slate and diabase, dating back 385 million years, which are notable for their impermeability. Visitors can explore a blend of serene waterscapes, viewpoints, and unique geological formations.
Last updated: June 27, 2026
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Here stands a mighty giant sequoia
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The Harz Mountains offer impressive rock formations, especially in this region
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The small rock with the reservoir in the background makes a good photo opportunity.
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There is a giant sequoia tree here. It's quite impressive.
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The Granetalsperre and its dam are very beautiful to look at. There is some interesting information on the dam crest and at the entrance
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Very nice spot with a great view, bench and covered picnic area for larger groups. HWN 110 stamp box on site.
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Always a pleasure to see.
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Beyond the reservoir itself, you can discover fascinating geological outcrops of Wissenbach slate and diabase, dating back 385 million years, which are visible along hiking trails. Another unique spot is the Quellwiesen Biotope Reinbachtal, a renaturated marshland thriving with rare plants and amphibians, showcasing successful ecological restoration.
Yes, the region offers stunning panoramic views. The Shelter with a view of the Granestausee lake (HWN 110) provides a great spot to take a break and enjoy the scenery. For a more challenging hike, the Altar Cliffs also offer unique and rewarding vistas of the lake.
The Granetalsperre area is excellent for hiking. You'll find a circular hiking path around the reservoir, which is considered easy to moderately difficult. For more options, explore easy hikes around Granetalsperre, including routes that pass by highlights like the Dittmarsberg Spring.
Absolutely. Many of the natural monuments are suitable for families. The Dittmarsberg Spring is a family-friendly spot with a rustic spring and a nice rest area. The circular path around the Granetalsperre is also accessible for many, offering an enjoyable outing for all ages.
Yes, the Granetalsperre region is generally dog-friendly. Many hiking and cycling routes allow dogs, provided they are kept on a leash. The natural surroundings offer plenty of space for you and your canine companion to enjoy.
The region is geologically significant. You can observe outcrops of Wissenbach slate and intrusive diabase, which are nearly impermeable to water and were crucial for the dam's construction. These stones, formed during the Middle Devonian period, reveal the area's ancient volcanic history. You can also find interesting formations like the Rock Formation in the Harz Mountains.
The Quellwiesen Biotope Reinbachtal is particularly notable for its biodiversity. Following renaturation efforts, this area now supports rare marsh plants and a thriving amphibian population, making it a testament to ecological restoration and a great spot for nature observation.
The Granetalsperre region is beautiful year-round. Spring brings lush greenery and blooming flora, while summer offers pleasant temperatures for outdoor activities. Autumn is spectacular with vibrant fall colors, and even winter provides a serene, snow-covered landscape, though some trails might be more challenging.
Yes, the area is popular for cycling. The asphalted path around the Granetalsperre is suitable for bikes. You can find various options for traffic-free bike rides, ranging from easy to moderate, allowing you to explore the natural beauty on two wheels.
The Dittmarsberg Spring is known for its pure drinking water and offers a refreshing stop for hikers and cyclists. It's a rustic and original source, providing a cool refreshment.
The Granetalsperre reservoir, the youngest dam in the Harz, is a significant natural attraction due to its scenic beauty and ecological importance. It's a crucial source of drinking water and flood protection, and its surrounding landscape, part of a water protection zone, offers serene waterscapes and protected natural habitats.
Yes, you can encounter impressive trees like the Giant Sequoia (Sequoiadendron giganteum), a magnificent natural monument that stands out in the forest landscape. The region's diverse biotopes also host a variety of unique flora.
Visitors frequently praise the stunning views, especially from spots overlooking the Granetalsperre lake. The tranquility of nature, the well-maintained trails for hiking and cycling, and the opportunity to discover unique geological formations and diverse plant life are also highly appreciated.


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