Lakes around Lengnau are primarily found in surrounding regions, as the municipalities of Lengnau in Aargau and Bern do not feature large natural lakes within their boundaries. The area's water bodies mainly consist of rivers and streams. Visitors interested in lakes will find notable examples in nearby areas, such as the Klingnau reservoir. This region offers opportunities for exploring natural features and man-made reservoirs.
Last updated: May 16, 2026
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Beautiful in any weather…
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Imposing
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Stop along the bridge and use the colorful graffiti background for a memorable photo
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You can ride your bike over the hydroelectric power station. Impressive view of the water masses!
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A small island in the middle, as a resting place for the birds, where they can retreat. Everything is so beautiful in all seasons. And every season there is something different that catches your eye. I like to stop here and enjoy this beautiful view of this little oasis of peace, the water reflections are so often simply fantastic that it is difficult to cycle away again. And the swan, when it begins its elegant dance on the water, almost enchanting me, as if sensing my admiration, just doesn't stop. Ind turns in circles, hides from me under the bridge, and then again swims so elegantly, and he wraps his long neck back and forth, and then keeps his whole head under the surface of the water. And then he's back, looking at me...
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Beautiful view of the natural area.
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Interesting place for ornithologists.
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Fantastic nature reserve A paradise, not just for the animals!!!
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The municipalities of Lengnau in Aargau and Bern do not feature large natural lakes within their boundaries. Instead, you'll find primarily man-made reservoirs and riverine landscapes in the surrounding regions, such as the Klingnau reservoir area. These offer unique ecological significance and are often associated with power generation facilities.
The Klingnau reservoir - observation tower is an excellent spot for bird watching. It's a nature reserve and an important habitat for many bird species. You can also visit the BirdLife Nature Center Klingnauer Reservoir, which offers an exhibition and adventure trail focused on the variety of bird life in the area. Remember to bring binoculars for the best experience.
Yes, several spots are family-friendly. The Klingnau reservoir - observation tower area is great for walking with children and strollers. The BirdLife Nature Center Klingnauer Reservoir features an adventure trail and exhibition suitable for families. Additionally, the Klingnau Hydroelectric Power Plant and Reservoir offers scenic views that can be enjoyed by all ages.
The Klingnau reservoir is worth a visit at any time of the year. Bird watchers will find different species depending on the season, with many settling there even in winter. The changing seasons offer varied beautiful views and wildlife observation opportunities.
Yes, the BirdLife Nature Center Klingnauer Reservoir has a café. It also features an interesting exhibition and an adventure trail. Check their official website for current opening times and admission prices.
Yes, you can enjoy walks around the Klingnau reservoir. It's possible to walk all the way around the reservoir, which is suitable for families with children and strollers. For more extensive hiking and cycling options, you can explore various routes in the region. For example, there are several MTB Trails around Lengnau, including one that passes the Klingnau Hydroelectric Power Plant.
The Klingnau reservoir is a significant nature reserve, particularly known for its diverse bird life. You can observe a large number of various bird species, especially waterfowl. There's even a small island in the 'Calm water for waterfowl' area that serves as a resting place for birds, allowing them to retreat undisturbed.
Yes, there are several cycling routes in the area. The Veloroute 66 Gold Coast-Limmat passes by the Wettingen Hydroelectric Power Plant and Fish Pass, offering impressive views of the water. You can find more cycling options in the Cycling around Lengnau guide, which includes routes like the 'Unterendingen – Dam gravel path loop'.
The Klingnau Hydroelectric Power Plant and Reservoir is a notable man-made monument. Built between 1931 and 1935, it's a run-of-river power plant on the Aare, creating the Klingnau reservoir. It represents the last barrage of the Aare before it flows into the Rhine and offers stunning views of the reservoir.
Absolutely. The Klingnau reservoir - observation tower provides excellent vantage points. The Klingnau Hydroelectric Power Plant and Reservoir also offers nice rest areas with stunning views. Additionally, the 'Calm water for waterfowl' spot is appreciated for its beautiful views and water reflections.
The Klingnau reservoir is special for several reasons. It's an artificially dammed lake that has become a vital nature reserve, particularly for bird species. It combines natural beauty with a significant man-made structure, the hydroelectric power plant, and offers educational opportunities at the BirdLife Nature Center, making it a unique destination for nature lovers and those interested in regional infrastructure.


Still not found your perfect lake around Lengnau? Check out the guides of these regions to see even more beautiful places.