Top 20 Lakes around Diemelsee
Best lakes around Diemelsee are primarily centered around Diemelsee itself, a significant body of water nestled in the Sauerland mountains within the Diemelsee Nature Park. This region is recognized for its excellent water quality, making it suitable for various water activities and supporting diverse aquatic life. The lake is surrounded by scenic landscapes, including forests and wild meadow valleys, offering a natural setting for visitors. The area provides opportunities for water sports, hiking, and experiencing nature throughout the year.
Best lakes around Diemelsee
- The most popular lakes is View of the Ettelsberg reservoir and the Hochheideturm, a viewpoint that offers new impressions and prospects around the storage basin. A tour around this reservoir provides great views.
- Another must-see spot is Diemelsee Dam, a man-made monument. This approximately 42-meter-high dam, completed in 1924, is a historical monument that offers impressive views of the forest-lined Diemelsee.
- Visitors also love Panorama Trail Diemelsteig – Views of Diemelsee, a trail that provides wonderful views of the Diemelsee. This natural path, partly along rock faces, offers fantastic vistas.
- Diemelsee is known for its large reservoir and natural springs. Visitors can explore the main lake, smaller reservoirs, and areas like the Alme Springs.
- The lakes around Diemelsee are appreciated by the komoot community, with more than 3900 upvotes and over 1700 photos shared by users.
Last updated: July 7, 2026
View of the Ettelsberg reservoir and the Hochheideturm
Highlight • Viewpoint
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Diemelsee Dam
Highlight • Monument
The approximately 42-meter-high dam, completed in 1924, and the power plant building are now listed as historical monuments. The view of the dam is impressive.
The dam is also considered one of the Sauerland's spiritual places. It symbolizes the theme of "power and strength."
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Twiste Lake
Highlight • Lake
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Panorama Trail Diemelsteig – Views of Diemelsee
Highlight (Segment) • Trail
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Ettelsberg Summit and Hochheideturm (High Heath Tower)
Highlight • Summit
It is located in the Upland, in the Diemelsee Nature Park. Its summit rises about 2 km south-southwest and above the main town of Willingen. To the northwest, its landscape falls into the Hoppecke valley and to the northeast into that of the Itter.
Its neighboring mountains include Mühlenkopf (approx. 815 m) in the south-southeast, Hegekopf (842.9 m) in the south-southwest and Mittelsberg (801 m) in the west; about 2.5 km northwest, beyond the Hoppecke valley, lies the Hoppernkopf (805 m).
Fantastic nature and super beautiful hiking trails.
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Tips from the Community
Nestled in the beautiful Upland region lies Willingen's local mountain, the Ettelsberg. You can easily reach the top with the accessible Ettelsberg cable car or the K1 chairlift. If you prefer a more active experience, you have a wide selection of hiking trails and bike routes to choose from to climb the 838-meter-high mountain. High atop the summit stands the Hochheideturm, the highest viewpoint in Northwest Germany. On a clear day, you can enjoy panoramic views across the Sauerland mountains. There's plenty to discover in the surrounding area: the Kyrill Trail commemorates the storm of the same name, the mountain lake stores water for snowmaking, there's a large nature adventure playground for children, and a photo point invites you to take beautiful pictures. While in summer you can particularly enjoy the MTB ZONE Bikepark with its various trails of varying difficulty, in winter the alpine slopes of the ski resort are a major draw. The Ettelsberg is the perfect starting point for exploring the well-groomed network of cross-country ski trails and winter hiking paths, making it an ideal destination for winter sports enthusiasts. A rustic mountain hut on the summit offers delicious treats and classic dishes year-round, such as pea soup served in a glass. Once a year, the gondola dinner offers a unique culinary experience. A five-course meal is served in a gondola, accompanied by a breathtaking panoramic view of Willingen.
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Super nice, great view and at the hut there is something to drink and eat
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🌊The Ettelsberg Lake is an idyllic reservoir on the Ettelsberg in Willingen. In winter, it plays an important role in the snowmaking of the ski area, holding up to 52,000 m³ of water. The lake is a popular destination for relaxing and strolling, offering beautiful views of Willingen. Swimming in the lake is prohibited❗️. 🎨🖌A perfect place to enjoy nature and admire the Willingen landscape💚.
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Admission to the tower is free. Those who want to avoid the elevator can alternatively climb the 241 stairs.
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On the Ettelsberg 👍
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Wonderful vantage point above Willingen! The place on the observation tower is the highest in the Sauerland!!!
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The Ettelsberg near Willingen is an 837.7 m high mountain in the Rothaargebirge in the Waldeck-Frankenberg district. The mountain is known nationwide for its high heath, the "Willingen ski area" and the Hochheideturm. It is located in the Upland, in the Diemelsee Nature Park. Its summit rises about 2 km south-southwest and above the main town of Willingen. To the northwest, its landscape falls into the Hoppecke valley and to the northeast into that of the Itter. Its neighboring mountains include Mühlenkopf (approx. 815 m) in the south-southeast, Hegekopf (842.9 m) in the south-southwest and Mittelsberg (801 m) in the west; about 2.5 km northwest, beyond the Hoppecke valley, lies the Hoppernkopf (805 m). Fantastic nature and super beautiful hiking trails.
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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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Frequently Asked Questions
What are the main attractions and natural features around Diemelsee?
The Diemelsee region is rich in natural beauty and points of interest. The primary attraction is the Diemelsee itself, nestled in the Sauerland mountains, offering excellent water quality and scenic surroundings. Key features include the impressive Diemelsee Dam, a historical monument offering expansive views. You can also find natural springs like the Alme Springs, known for their beautiful circular hiking trails.
Are there good hiking opportunities around Diemelsee?
Yes, the Diemelsee area offers a vast network of well-signposted hiking trails. A popular option is the Panorama Trail Diemelsteig – Views of Diemelsee, which provides wonderful vistas of the lake, partly along rock faces. The region also features the 63-kilometer Diemelsteig trail and trekking sites for overnight stays. For more hiking options, explore the Running Trails around Diemelsee guide, which includes routes like the 'Diemelsee Dam – Diemel Reservoir loop'.
What water sports and activities can I do on Diemelsee?
Diemelsee is a paradise for water sports enthusiasts. You can enjoy swimming, sunbathing, sailing, surfing, canoeing, stand-up paddling, and renting pedal, electric, or rowing boats. Diving is also popular in a designated bay, offering good visibility to explore the underwater world. The lake's excellent water quality makes it ideal for these activities.
Is Diemelsee suitable for families with children?
Absolutely. Diemelsee is very family-friendly, offering numerous lidos (bathing spots) with amenities like large water slides, play equipment, and sandpits. The surrounding area also provides leisurely cycling tours around the lake and easy walking routes. The View of the Ettelsberg reservoir and the Hochheideturm is also considered family-friendly.
Are there cycling routes available near Diemelsee?
Yes, the Diemelsee region is great for cycling. Leisurely tours around the lake are perfect for families, while more ambitious routes can be found in the Diemelsee Cycling Adventure Park. You can find various options in the Road Cycling Routes around Diemelsee guide, including routes like the 'Diemelsee Dam – View of Lake Diemelsee loop'. For off-road adventures, check out the Gravel biking around Diemelsee guide.
Can I swim in Diemelsee, and are there beaches?
Yes, Diemelsee boasts excellent water quality, making it ideal for swimming. There are numerous lidos (bathing spots) around the lake, some with sandy areas. Additionally, designated dog beaches allow pets to enjoy the water.
What is the best time of year to visit Diemelsee?
The Diemelsee region offers activities throughout the year. Spring and autumn are ideal for hiking and cycling, with pleasant temperatures and beautiful scenery. Summer is perfect for water sports and swimming. In winter, the region caters to cross-country and alpine skiers, with the Willingen ski resort just a 15-minute drive away.
Are there any historical sites or cultural excursions near Diemelsee?
Beyond the natural beauty, the Diemelsee Dam itself is a historical monument, completed in 1924. The region also offers attractions like nearby visitor mines, monasteries, and the 'Visionarium' nature park adventure exhibition for cultural excursions. The excursion ship MS Muffert provides tours on the lake, offering a different perspective.
What makes Twiste Lake a notable destination near Diemelsee?
Twiste Lake, a smaller reservoir, is beautifully situated and offers a wide range of leisure activities beyond just hiking and cycling. It's known as a paradise for water sports enthusiasts, anglers, sun worshipers, and those seeking relaxation, featuring facilities, swim spots, and a beach.
Are there dog-friendly options for visitors around Diemelsee?
Yes, the Diemelsee area is welcoming to dogs. There are designated dog beaches where pets can enjoy the water. Many hiking trails in the Diemelsee Nature Park are also suitable for walks with dogs, allowing you to explore the natural surroundings together.
What kind of views can I expect around Diemelsee?
The Diemelsee offers breathtaking views due to its idyllic location amidst the Sauerland mountains. Peaks like St. Muffert and Eisenberg rise on its shores, providing stunning vistas of the glistening water. Trails like the Panorama Trail Diemelsteig – Views of Diemelsee are specifically known for their fantastic viewpoints over the lake and surrounding forests.
Most popular routes around Diemelsee
Most popular attractions around Diemelsee
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