Best lakes around Erkelenz are found in North Rhine-Westphalia, Germany, offering diverse recreational opportunities. The area features a mix of man-made lakes, often originating from historical mining, and natural fens. These landscapes provide settings for outdoor activities, water sports, and the observation of local wildlife. Designated landscape protection areas contribute to the preservation of the region's natural environment.
Last updated: May 11, 2026
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The tree in the middle of the lake and the boats on the shore are particularly idyllic.
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The first documented mention reports a sale of the Dalheim mill with its pond and land in 1231 by Heinrich Herr zu Helpenstein to the Cistercian convent in Ophoven. In 1258 the monastery also moved to the neighboring monastery courtyard in Dalheim. In 1775, the last Dalheim abbess, Maria Anna von Oyen, had the current mill building built after a fire. The coat of arms attached to a granite plaque above the entrance to the mill is a reminder of this. In the monastery mill, which was not a ban mill, there was a grinding mill for grain and an oil press. After the monastery was dissolved in 1802, the mill was privatized.
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Anyone who knows the Holtmühle with the pond knows what a beautiful spot it is.
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a lesser-known mill with a beautiful lake where geese and ducks also feel at home. Now the restaurant is temporarily open again.
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Nice excursion restaurant (café/restaurant) in a charming landscape (for hikers and mountain bikers). It is advisable to check whether it is open before visiting. Web information: Excursion restaurant: https://dalheimer-muehle.de/de/home.html Walking trail (5.3km): https://www.wa-wa-we.eu/de/touren/dalheimer-runde/index.html
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The dream path opens up to hikers the beauties of nature in the Schaagbachtal with different habitats. With a little luck you might see kingfishers or bats. West of Wildenrath it goes along the Schaagbach through the forest towards Birgelen. The transition between the two brook valleys is formed by an unspoilt forest landscape.
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The lakes around Erkelenz offer diverse natural landscapes. You'll find man-made lakes like the Adolfosee, known for its clear water and surrounding landscape protection area, and the Effelder Waldsee, nestled within dense forests. The Hariksee features marshy forest zones and alder-covered moors. Additionally, areas like the Beaver wetland in the Schaagbach Valley are characterized by species-rich wetland environments with several natural streams, while the Rolvennen consist of small ponds surrounded by wet vegetation, heath, and sand.
Yes, several lakes offer water sports. The Effelder Waldsee is a hub for water activities, including swimming at Amici Beach, an aquapark with giant slides, waterskiing, wakeboarding, flyboarding, and diving. The Adolfosee, with its remarkably clear water, is particularly popular for diving clubs. At the Hariksee, you can rent pedal boats, rowing boats, kayaks, or electric boats.
For families, the Effelder Waldsee is an excellent choice, offering Amici Beach with an aquapark, sunbathing lawns, and facilities for beach volleyball and football. The Hariksee provides a 3.5-kilometer circular path, boat rentals, and an excursion restaurant. The Lake Holtmühle is also noted as family-friendly, as are the historical sites of Dalheim Mill and Tüschenbroich Castle, which offer relaxing forest settings and amenities.
Yes, the region around Erkelenz's lakes features interesting historical elements. The Adolfosee contains remnants of four bunkers from the Westwall, a World War II defensive line. The Dalheim Mill is a historical watermill dating back to 1231, offering a glimpse into the past. Additionally, Tüschenbroich Castle is a historical ensemble with a medieval motte and an oil mill.
Yes, the area is well-suited for outdoor activities. The Adolfosee is ideal for tranquil walks and cycling tours along its shores. The Hariksee features a 3.5-kilometer circular path and forest trails, with Segway tours also available. For more extensive routes, you can explore various options, including easy hikes like the Tüschenbroich Forest loop or the Doverner Lake loop. For cyclists, there are numerous road cycling routes and MTB trails that often pass by or near the lakes.
The warmer months are generally ideal for visiting, especially if you plan to enjoy water sports or boat rentals at lakes like Effelder Waldsee and Hariksee. During this time, you can also take advantage of outdoor dining at places like the Insel-Schlösschen at Hariksee. The clear waters of Adolfosee are particularly good for diving from spring to autumn. However, the natural beauty of the lakes and surrounding forests makes them suitable for tranquil walks and cycling year-round, including peaceful winter walks.
Yes, you'll find dining options and accommodation. The Hariksee features the "Insel-Schlösschen," an excursion restaurant. At Effelder Waldsee, Amici Beach offers facilities, and Amici Lodges provide camping options. The Dalheim Mill also has a restaurant and cafe, perfect for a break. For broader accommodation and dining, the towns surrounding the lakes offer various choices.
Absolutely. The lakes and their surrounding natural areas are rich in birdlife. The Adolfosee, for instance, has densely overgrown concrete islands that serve as protected breeding and resting grounds for various water birds like kingfishers, coots, moorhens, greylag geese, and great crested grebes. The Beaver wetland in the Schaagbach Valley is also a species-rich environment where you might spot kingfishers.
While specific rules for each lake may vary, many natural areas around Erkelenz are generally welcoming to dogs on a leash. It's always advisable to check local signage for specific restrictions, especially around designated swimming areas or nature reserves, to ensure a pleasant visit for everyone.
Visitors particularly appreciate the diverse recreational opportunities and the natural beauty. Many enjoy the tranquil walks and cycling paths, the clear waters for diving, and the family-friendly amenities like aquaparks. The historical sites, such as the Dalheim Mill, also add a unique charm. The komoot community has shared over 600 photos and given more than 1900 upvotes, highlighting the region's appeal for nature observation and outdoor activities.
While the larger lakes like Effelder Waldsee and Hariksee are popular, you might discover quieter spots. The Lake Holtmühle is described as a "small, beautiful lake away from the busy cycle routes" and a "little known gem." The Rolvennen, with its small ponds and unique moorland landscape, also offers a serene and photogenic experience away from the crowds.


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