Best lakes around Selbach (Sieg) are found within the broader Westerwald-Sieg region, offering diverse natural and recreational opportunities. While the immediate municipality of Selbach (Sieg) does not feature prominent named lakes, the surrounding area provides various aquatic destinations. These include natural lakes, former quarries, and adapted swimming areas, set amidst the region's varied landscapes. Visitors can explore these spots for hiking, nature observation, and water-based activities.
Last updated: June 26, 2026
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Well-kept and beautiful forest swimming pool!
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Small but beautifully located pond.
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Beautiful forest swimming pool! I just wouldn't want to swim there myself because the water is very cloudy and you can't see what's bubbling around underneath you...
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Very nice environment! Great nature reserve with various ponds.
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You can also watch fish when there is little or nothing going on. 🐟🐟
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The "Thalhausermühle" outdoor and forest swimming pool is the largest natural outdoor pool in the Westerwald with a water area of 16,000 square meters and sunbathing areas of 15,000 square meters. It was being cleaned today as we wandered past
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The forest swimming pool is fed by the water of the Seelbach and the former mining tunnel.
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I have to go there sometime in the summer!
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The region around Selbach (Sieg) offers a diverse range of aquatic destinations. You'll find natural lakes, former basalt quarries that have transformed into wetlands, and even adapted natural swimming pools. These include tranquil biotopes like Rosenheimer Lay Basalt Lake, picturesque ponds such as Elkenrother Weiher, and recreational spots like Natural Swimming Pool Thalhausen.
Yes, several lakes are great for families. Elkenrother Weiher offers a pleasant circular route suitable for leisurely strolls. For swimming and water fun, the Natural Swimming Pool Thalhausen is a popular choice, known as the largest natural open-air pool in the Westerwald with a wide slide and diving tower. The Westerwald Lake District also features lakes like Dreifelder Weiher and Postweiher, which offer swimming, boating, and camping facilities.
For hiking and nature observation, the Rosenheimer Lay Basalt Lake is an excellent choice, preserved as a habitat for rare animal species. The Silbersee in the Mahlscheid Nature Reserve is also known for its crystal-clear water and tranquil setting, ideal for hiking and observing rare flora and fauna. Additionally, Haidenweiher in the Westerwald Lake District is a designated bird sanctuary with a 6.4-kilometer walking trail perfect for spotting marsh birds.
Yes, you can. The Natural Swimming Pool Thalhausen is specifically designed for swimming, featuring a large water area, slide, and diving tower. Postweiher, part of the Westerwald Lake District, also has a natural beach area popular for swimming. However, swimming is prohibited in some natural reserves like Silbersee to protect their ecological integrity, and in biotopes like Rosenheimer Lay Basalt Lake.
Yes, the Welsche Hütte Basalt Quarry and Lakes is an impressive industrial monument. While entry might be restricted due to safety, it offers a glimpse into the region's past mining activities and how nature reclaims such sites, forming beautiful stone-rock lakes.
Beyond enjoying the lakes themselves, the broader region offers numerous outdoor activities. You can find a variety of hiking trails, including easy loops like the 6.4 km 'Selbach Stream Crossing – Selbach Stream in Selbachtal loop from Selbach (Sieg)', or more challenging routes. Cycling is also popular, with options for both mountain biking and road cycling. For detailed routes, explore the hiking guide, MTB trails guide, and road cycling routes guide for Selbach (Sieg).
Yes, several lakes offer circular walking routes. Elkenrother Weiher features a pleasant circular path. In the Westerwald Lake District, Haidenweiher has a dedicated 6.4-kilometer circular trail, perfect for wildlife observation. Many other lakes in the region also have paths suitable for circular walks, allowing you to experience their full beauty.
The lakes are beautiful year-round, but the best time depends on your preferred activities. Spring and autumn offer pleasant temperatures for hiking and nature observation, with vibrant foliage or blooming flora. Summer is ideal for swimming and water sports, especially at places like Natural Swimming Pool Thalhausen or Postweiher. Even in winter, some trails around the lakes can be enjoyed for tranquil walks, though facilities might be limited.
Many natural areas and trails around the lakes are dog-friendly, especially for walks. However, specific rules may apply to nature reserves or designated swimming areas. It's always best to keep dogs on a leash and clean up after them to protect the local wildlife and ensure a pleasant experience for all visitors. For example, the circular route around Elkenrother Weiher is generally suitable for walks with dogs.
Beyond the more popular spots, the region holds several less-known but equally beautiful lakes. The Silbersee in the Mahlscheid Nature Reserve, while not allowing swimming, is a truly tranquil and scenic spot for nature lovers. The smaller, protected biotopes within the Westerwald Lake District, such as Hofmannsweiher, Hausweiher, and Wölferlinger Weiher, are also excellent for observing local flora and fauna away from the crowds.
Visitors frequently praise the natural beauty and tranquility of the lakes. Many appreciate the opportunity for relaxation and connecting with nature, as highlighted by tips for Rosenheimer Lay Basalt Lake being a 'place to relax' and a 'beautiful piece of nature'. The diverse recreational options, from leisurely strolls around Elkenrother Weiher to the fun water activities at Natural Swimming Pool Thalhausen, also receive high marks.
Some of the more developed recreational lakes offer facilities. For instance, the Waldschwimmbad Thalhauser Mühle (Natural Swimming Pool Thalhausen) has a kiosk. Lakes within the Westerwald Lake District, particularly Dreifelder Weiher and Postweiher, often have nearby campsites or facilities that may include kiosks or small eateries. For other, more natural lakes, it's advisable to bring your own refreshments.


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