Best lakes around Ennepetal are situated in a region characterized by diverse natural landscapes, including several reservoirs and lakes. This area offers a variety of outdoor activities and natural beauty. The lakes serve multiple purposes, from drinking water supply to recreational use, contributing to the local environment and infrastructure. Ennepetal and its surroundings provide opportunities for experiencing nature and local history.
Last updated: May 9, 2026
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Popular around Ennepetal
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Hiking around Ennepetal
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MTB Trails around Ennepetal
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Hengsteysee is a popular reservoir in the Ruhr area, created in 1929 and located between Hagen, Herdecke and Dortmund. It was created by damming the Ruhr to improve water quality and serves as an important recreational area. The lake is surrounded by a 6.5km footpath and cycle path, allowing for walks and cycle rides along the shore. The route offers many opportunities to linger, with benches, playgrounds and small restaurants along the way. Hengsteysee is also attractive for water sports enthusiasts, with rowing, sailing and canoeing available. During the summer season, the excursion boat "Freiherr vom Stein" operates on the lake, connecting various moorings, including the Lenne estuary and Hohensyburg. The lake borders the Ardey Mountains to the north, providing a picturesque backdrop, while birdwatchers can spot many aquatic birds such as the Great Crested Grebe. Of historical interest are the remains of Niedernhofen Castle, which are hidden in the lake, and the so-called Mouse Tower, which used to be part of a pedestrian bridge. The proximity to Hohensyburg with its castle ruins and the Kaiser Wilhelm Memorial makes Hengsteysee an ideal starting point for exploring the region.
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Very beautiful hiking and cycling trails. Great nature. The Hengsteysee is a reservoir completed in 1929 and operated by the Ruhr Association on the course of the Ruhr between the cities of Hagen, Dortmund and Herdecke in North Rhine-Westphalia. It is one of the six Ruhr reservoirs and is named after the neighboring Hagen district of Hengstey. The lake begins in the course of the Ruhr approximately at the level of the Syburger Ruhr bridge, a good kilometer below the mouth of the Lenne, and its end is formed by the dam of the Hengstey run-of-river power plant with a dam height of 4.6 m. North of the Hengsteysee rises as part of the Ardey Mountains, among other things the Klusenberg. The 4 km long lake has a storage capacity of around 3.3 million m³.
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The Hengsteysee is located near Hagen below the mouth of the Lenne into the Ruhr. At the time of its commissioning, increased sludge precipitation and thus an intensive cleaning effect were achieved by mixing the acidic and iron-containing Lenne water with the alkaline Ruhr water. Today, it is primarily the Ruhr Association's state-of-the-art sewage treatment plants that ensure water quality, but the reservoirs still cannot be dispensed with as a fine purification stage for discharged rainwater and as a sediment trap for river gravel from the Lenne. In addition, the Hengsteysee has been used as a sub-basin for the Herdecke pumped storage power plant (Koepchenwerk) built by RWE since it went into operation. Due to pumped storage operation, the water level in Hengsteysee can fluctuate by up to 70 centimeters. In 1988/89, around 400,000 cubic meters of sediment that had been deposited from Lake Hengstey was removed using dredging. see also Ruhr Association
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Hengsteysee and Harkortsee belong together like brother and sister. Both are former water bodies used by heavy industry that have been converted into well-used recreational waters with good water quality and a diverse range of flora and fauna. There are plenty of places to stop for refreshments around Hengsteysee and Harkortsee. Note: In many places, designated cycle paths (sign 237) and designated pedestrian paths (sign 239) are available. For those walking or running, whether with children and dogs or alone, please use the paths specially designated for you and do not walk on the cycle lanes. Just as it is our duty to use the cycle lanes, it is our duty to use the footpaths.
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The lakes around Ennepetal offer a variety of recreational activities. You can enjoy cycling and walking on designated paths, such as those around Hengsteysee and Kaiser Wilhelm Monument (Hohensyburg) and Harkortsee. Many areas are perfect for peaceful relaxation by the water, and some reservoirs like the Wuppertalsperre are part of scenic cycle paths. For more active pursuits, you can find various running, hiking, and mountain biking trails in the region. For example, there are several running trails around Hasper Dam and Heilenbecke Reservoir, which you can explore via the Running Trails around Ennepetal guide.
Yes, several lakes and their surroundings are family-friendly. Ronsdorf Reservoir is considered a striking destination for visitors of all ages. Both Harkortsee and Hengsteysee offer well-utilized recreational areas with designated pedestrian paths, making them suitable for walks with children. The Beyenburg Reservoir also provides a tranquil setting for families. Additionally, many easy hiking routes are available, such as those around the Beyenburg Reservoir and Heilenbecke Reservoir, which you can find in the Easy hikes around Ennepetal guide.
The region boasts several historical and cultural landmarks. The Ruhr Viaduct at Harkort Lake is a notable highlight, spanning 313 meters with 12 semi-circular arches, offering a sense of stepping back in time. Near Beyenburg Reservoir, you can explore a romantic setting with an old monastery church and half-timbered houses, including the impressive late Gothic Church of St. Mary Magdalene, also known as the 'Beyenburg Cathedral'.
Many lakes in the Ennepetal region are excellent for walking and hiking. Hengsteysee and Harkortsee have designated pedestrian paths (sign 239) and offer beautiful nature. The Heilenbecker Talsperre and Haspertalsperre are also recommended for relaxed hours by the water, providing pleasant walking opportunities. For specific routes, consider the easy hikes around Beyenburg Reservoir or Heilenbecke Reservoir, detailed in the Easy hikes around Ennepetal guide.
Yes, there are several scenic viewpoints. The Ruhr Viaduct at Harkort Lake is a popular spot for photography and offers a unique perspective. You can also find great views of the Wuppertalsperre, particularly near Karquelle, which is part of the scenic Bergische Panorama cycle path. The Beyenburg Reservoir also provides wonderful views of the village, monastery, and church on the Beyenberg.
The lakes around Ennepetal are appealing throughout the year. The Ronsdorf Reservoir is described as a striking destination in both summer and winter. Spring and autumn offer particularly beautiful scenery with changing foliage or blooming nature, ideal for hiking and cycling. Summer is perfect for enjoying the recreational waters and refreshment stops, while winter can provide tranquil, picturesque walks.
Yes, you can. Around both Harkortsee and Hengsteysee, there are plenty of places to stop for refreshments. In Herdecke, along the Ruhr promenade, you'll find cafes like Café Extrablatt, and more options are available in Wetter. The Beyenburg Reservoir area also has facilities that cater to visitors.
Absolutely. Harkortsee and Hengsteysee feature designated cycle paths (sign 237). The Wuppertalsperre is also part of the scenic Bergische Panorama cycle path, offering extensive cycling opportunities. These paths provide a great way to explore the natural beauty of the region on two wheels.
The lakes region offers diverse natural landscapes. You'll find well-utilized recreational waters with good water quality and diverse flora and fauna, particularly around Harkortsee and Hengsteysee. The Beyenburg Reservoir is surrounded by sparse deciduous forests on the hills, creating a romantic setting. Many areas feature forests and natural monuments, providing a sense of escape from urban environments.
Yes, some areas are suitable for visitors with dogs. The View of the Wuppertalsperre near Karquelle is explicitly listed as dog-friendly. While specific dog-friendly trails are not universally marked for all lakes, the general recreational nature of many paths around the reservoirs makes them suitable for walks with leashed dogs. Always check local regulations for specific areas.
For mountain biking enthusiasts, there are several challenging routes in the vicinity. You can find difficult trails like the 'Hasper Reservoir – View of Hasper Reservoir loop' or the 'Ehrenberg Wildlife Enclosure – Beyenburger Reservoir loop'. There are also moderate options such as the 'View of Königsfeld – View of Heilenbecker Talsperre loop'. These and more can be found in the MTB Trails around Ennepetal guide.
Many lakes offer accessible paths. For instance, the Beyenburg Reservoir has wheelchair-accessible sections. Around Harkortsee and Hengsteysee, designated pedestrian paths are available, which are generally well-maintained. While not all paths are universally accessible, many areas are designed for easy walking and cycling.


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