Best lakes around Diemelsee are found within the Diemelsee Nature Park, with Diemelsee itself being the primary and most significant body of water. Situated amidst the Sauerland mountains, it offers a blend of natural beauty and diverse recreational activities. The lake is known for its excellent water quality, supporting various water sports and an abundance of fish. Broad valleys, dense forests, and meadows characterize the surrounding landscape.
Last updated: May 10, 2026
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Hiking around Diemelsee
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MTB Trails around Diemelsee
From the Diemelsteig you will have wonderful views of the Diemelsee. But be careful: the viewpoints are not always directly on the path, but it is always worth taking the small detour.
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There are great views from the impressive building.
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A recommended path, naturally hardly any incline, we met more cyclists than hikers.
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Diemelsee is a true water sports paradise due to its excellent water quality. You can enjoy swimming, boating (pedal, electric, rowing), sailing, canoeing, and stand-up paddling (SUP). The lake also features a designated diving bay between the dam and Heringhausen, and its rich aquatic life makes it popular for angling.
Yes, a vast network of well-signposted hiking trails surrounds Diemelsee, including the famous Diemelsteig. For example, the Panorama Trail Diemelsteig – Views of Diemelsee offers wonderful views and a natural path. You can find many options, from ambitious tours to family-friendly walks. Explore easy hikes like the "Bibos Forscherpfad am Diemelsee" or the "Diemelsee Lake Bridge – Diemel Reservoir loop from Heringhausen" by checking out the Easy hikes around Diemelsee guide.
Absolutely. The region offers numerous cycling trails, including family-friendly pleasure bike tours around the lake. You can find various routes, from easy to difficult, such as the "View of the Diemelsee – View of the Diemelsee loop from Naturpark Diemelsee." More cycling options are available in the Cycling around Diemelsee guide.
The most prominent historical landmark is the Diemelsee Dam. Completed in 1924, this approximately 42-meter-high dam and its power plant building are now listed as historical monuments. It's also unique as the only dam in the Sauerland that can be crossed by car.
Diemelsee is very family-friendly. Beyond water activities like swimming and boating, you'll find lidos with non-swimmer areas, water slides, and playgrounds. The Marina at Lake Diemel is a family-friendly highlight. Other attractions include adventure golf, children's playgrounds, and interactive nature experiences at the "Visionarium Diemelsee."
Many trails and locations offer breathtaking views of Diemelsee. The Panorama Trail Diemelsteig – Views of Diemelsee is specifically known for its wonderful vistas. The Diemelsee Dam also provides impressive views, looking south over the forest-lined lake and north towards the power plant building.
Yes, Diemelsee is ideal for swimming and bathing thanks to its excellent water quality. There are several lidos (bathing areas) with good facilities, including non-swimmer areas, showers, and sunbathing lawns. The Heringhausen lido is particularly extensive.
Yes, Diemelsee caters to pet owners with two designated dog beaches where your furry friends can enjoy the water. Many of the surrounding hiking trails are also suitable for walks with dogs.
Diemelsee offers activities year-round. The warmer months (spring to autumn) are best for water sports, hiking, and cycling. The Diemelsee at the Itter inflow is described as wonderful no matter the time of year, suggesting its scenic beauty can be appreciated in any season.
Yes, you can find places to refresh yourself. For example, the Beach Bar at Henne Reservoir offers a cozy spot for refreshments, typically open during the warmer spring and summer months. There are also cafes, pubs, and restaurants in the surrounding towns and villages.
The Diemelsee at the Itter inflow is known for its idyllic and beautifully situated setting. Circular hiking trails lead along the Diemel, and numerous benches invite visitors to relax and enjoy the scenery.
Diemelsee is nestled in the heart of the Diemelsee Nature Park, surrounded by the Sauerland mountains. The landscape features broad valleys, dense forests, meadows, and fields, creating a picturesque environment with peaks like St. Muffert and Eisenberg rising along its shores.
Yes, the region offers various mountain biking trails. You can find routes like the "Diemelsee (Diemel Lake) – View of Willingen loop from Diemelsee" or the "Diemelsee Dam – Diemelsee loop from Naturpark Diemelsee." For more options, refer to the MTB Trails around Diemelsee guide.


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