Top 20 Lakes around Datteln
Lakes around Datteln offer a variety of natural and man-made water bodies in the surrounding region, providing diverse recreational opportunities. While Datteln itself is not directly on large natural lakes, it is situated near the Ruhr region's extensive network of reservoirs and smaller lakes. The area is characterized by its role in drinking water supply and its natural landscapes, including forests and trails. These features make the region a destination for outdoor activities such as hiking, cycling, and water-based recreation.
…Last updated: May 9, 2026
Halterner Reservoir
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North Shore Trail at the Halterner Reservoir
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Hullerner Reservoir
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View of the Halterner Reservoir — North Side
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Herner Meer
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Tips from the Community
In spring 2024, the paths will be in very good condition and accessible to any bicycle.
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The trip around both reservoirs is really fun, but I could imagine that it could be crowded here when the weather is very nice.
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A wonderful bike ride along the canal then over the Ahsener Alle up to the fire lookout tower on the Rennberg-Flaesheim, this 140 m high mountain is not for weaklings as it was rated as medium difficulty. It went constantly up and down, sometimes easy, then again so difficult that I had to get off and push, then it went down rapidly again, with the handlebars being easy to hold on to. After all the rain it was quite slippery on rocky surfaces. Afterwards there was joy again along the Stever as far as you could still see it because of the flood and around the Haltelner Lake. The bikers will love the mountain, the others who are not so strong should avoid the mountain and take the local routes.
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On the circular route around the Haltern reservoir, the SteverLandRoute always offers fantastic views of the water and the boats. The SteverLandRoute is the family bike path in the Münsterland: Here, information boards for adults and information boards especially for children (!) provide information about the great project. There are a total of 14 hands-on stations along the route. If you like, you can use the children's discovery card to travel from station to station, collect coin impressions and become a Stever expert. Have a look at our collection :)
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The SteverLandRoute leads here directly along the Haltern reservoir and always allows great views of the large lake and the boats. The SteverLandRoute is the family bike path in the Münsterland: Here, information boards for adults and information boards especially for children (!) provide information about the great project. There are a total of 14 hands-on stations along the route. If you like, you can use the children's discovery card to travel from station to station, collect coin impressions and become a Stever expert. Have a look at our collection :)
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On this section of the SteverLandRoute, the route leads along a shady and wide footpath and cycle path along the north side of the Haltern reservoir and always offers great views of the blue lake and the boats. The SteverLandRoute is the family cycle path in Münsterland: Here, display boards for adults and information boards especially for children (!) provide information about the great project. There are a total of 14 participation stations along the route. Anyone who likes can use the children's discovery map to travel from station to station, collect coin impressions and become a Stever expert. Take a look at our collection :)
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The Hullern reservoir is the Stever dammed for drinking water production. This lake only has a "sandy beach" during long periods of drought, like here in August 2022. The SteverLandRoute runs along the banks of the Hullern and Halterner reservoirs and offers beautiful views of the lake from the cycle path, which is otherwise inaccessible. The fourth stage of the Steverland route always leads along the shore of the lake. The SteverlandRoute is the family bike path in Münsterland. Take a look at our collection! :)
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A very well-kept bike path at the Haltern reservoir. If you drive here you have some nice viewpoints to the marina on the north shore.
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Frequently Asked Questions
Which lakes around Datteln are suitable for swimming?
The Ternscher Lake is the primary option for swimming near Datteln. It's a great spot to cool down on hot days and enjoy refreshing baths, unlike the larger reservoirs which are used for drinking water.
Are there family-friendly lakes near Datteln?
Yes, several lakes offer family-friendly activities. The Halterner Reservoir and its North Shore Trail feature interactive stations and opportunities for pedal boats or rides on the passenger ship "Möwe." The Hullerner Reservoir and Ternscher Lake are also popular for pleasant strolls and bike tours with children.
What kind of outdoor activities can I do around the lakes near Datteln?
The lakes offer diverse outdoor activities. You can enjoy extensive walks and cycling tours around the Halterner Reservoir and Hullerner Reservoir. The North Shore Trail at the Halterner Reservoir is particularly good for cycling. For more structured activities, explore the many hiking, cycling, and running trails available in the region.
Are there less crowded lakes for a more peaceful experience?
Yes, the Hullerner Reservoir is often less crowded than the Halterner Reservoir, offering a more peaceful atmosphere for walking and cycling. It's highly regarded for its tranquility.
Can I find easy walking trails around the lakes?
Absolutely. Both the Halterner Reservoir and Hullerner Reservoir offer pleasant, relatively flat paths suitable for easy walks and cycling. The Ternscher Lake also has easy strolls around its shores. Many hiking routes in the area are rated as easy.
What natural features can I expect to see around the lakes?
The region boasts extensive forests, especially around the Halterner Reservoir, providing opportunities for undisturbed hiking. The SteverLandRoute follows the banks of both the Halterner and Hullerner Reservoirs, offering scenic views of the water and surrounding nature. During dry periods, a sandy beach might even appear at Hullerner Stausee.
Are the lakes around Datteln dog-friendly?
While specific regulations can vary, generally, the walking and cycling paths around the reservoirs like Halterner Reservoir and Hullerner Reservoir are popular for dog walks, provided dogs are kept on a leash. Always check local signage for specific rules regarding pets.
What is the best time of year to visit the lakes near Datteln?
The lakes are enjoyable year-round. Spring and autumn offer pleasant temperatures for hiking and cycling, with beautiful foliage in autumn. Summer is ideal for swimming at Ternscher Lake and enjoying water activities on the Halterner Reservoir, though it can be more crowded on nice days.
Are there cafes or restaurants near the lakes?
Yes, the Ternscher Lake has a beach bar where you can enjoy a snack and a drink. The popular Halterner Reservoir area also features various establishments, including boathouses and a sailing harbor, which often include dining options.
What do visitors enjoy most about the lakes around Datteln?
Visitors particularly appreciate the peaceful atmosphere of places like the Hullerner Reservoir, the beautiful views and recreational opportunities at the Halterner Reservoir, and the ability to swim and relax at Ternscher Lake. The extensive network of trails for walking, cycling, and running is also a major draw.
Can I find circular walks around the lakes?
Yes, the Halterner Reservoir offers a 10 km circular route with beautiful views and resting places. The Hullerner Reservoir also has paths that allow for circular tours, often combined with the Halterner Reservoir for a longer route. The Ternscher Lake can also be cycled around.
Are there any unique landmarks or viewpoints at the lakes?
The Halterner Reservoir and its North Shore Trail provide numerous viewpoints of the large lake. The Herner Meer features the unique 'Reemrenreh' sculpture, an art installation from EMSCHERKUNST.2010, which is illuminated at night.
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