Best lakes around Diez are found within a region characterized by its diverse natural settings and proximity to the Nassau Nature Park. The area features a mix of quarry lakes and natural ponds, offering various recreational opportunities. These water bodies contribute to the landscape, providing spots for both active pursuits and quiet contemplation. Diez is situated in a region known for its scenic river valleys and forested hills.
Last updated: July 9, 2026
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Popular around Diez
Lahn Cycle Path — from the Rothaar Mountains to the Rhine
Varied cycle Tours in the Lower Lahn Valley
Wildromantische Flussradrouten – das Lahntal auf dem Fahrrad erkunden
Hiking around Diez
MTB Trails around Diez
Cycling around Diez
Running Trails around Diez
Road Cycling Routes around Diez
Gravel biking around Diez
The "Red Sea" lies between the villages of Mensfelden and Heringen. In 2001, the Heringen fishing club took over the maintenance of the pond and has been looking after the facility ever since.
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Nice lake for a short rest. great place
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The old slider house is a technical monument on the shore of Lake Hertha. The lake was built in 1846 to supply water to the Holzappel pit near Dörnberg-Hütte. Today there is a small park and a swimming pool on the shore.
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A beautiful path, recommended, which also leads past ponds.
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Continuous slope towards Malmeneich, always in the dense deciduous forest, cool in summer. There are some fish ponds on the way.
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A beautifully located place that cannot be seen from the outside even if you are about to stand in front of it. Only when you drive a few meters further do you come to the lake. Very idyllic and quiet 🤐 location.
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The Herthasee is a well-loved bathing lake with a mini golf course and a restaurant nearby. Additionally, the Baggersee Diez, also known as the Diez quarry lake, is highly regarded for its crystal-clear water and recreational facilities, including a sunbathing lawn and a bistro during bathing season.
Yes, swimming is popular at several lakes. The Baggersee Diez is known for its crystal-clear, drinking-water-quality water and offers four lake entrances. The Herthasee is also a popular bathing spot, especially in summer.
Absolutely. You can find various hiking opportunities, such as the Weiherweg Elz–Malmeneich, which is a pleasant trail leading past a beautiful pond. For more options, explore the many easy hikes around the region, which you can find in the Easy hikes around Diez guide.
The Diez region offers diverse cycling routes. You can find trails like the 'Lahn Riverside Cycle Route' or loops around 'View of Diez Castle'. For a comprehensive list of routes, check out the Cycling around Diez guide.
Yes, several lakes are suitable for families. The Herthasee is considered family-friendly, offering bathing and a mini golf course. The Rotes Meer Pond also features family-friendly aspects and a beautiful trail around it.
The bathing season, typically from May through September, is ideal for visiting lakes like Baggersee Diez, as facilities like bistros and sunbathing lawns are open. However, the natural beauty of the lakes and surrounding trails can be enjoyed throughout the warmer months for hiking and cycling.
Yes, during the bathing season, the Baggersee Diez features a bistro with a sun terrace and a beach bar. The Herthasee also has a restaurant nearby, providing convenient options for food and drinks.
The Baggersee Diez is a popular spot for divers due to its crystal-clear water and depths of up to 18 meters. Its unique underwater landscape makes it an attractive destination for exploring.
Yes, near the Herthasee, you can find the Valve house at Hertha Lake. This technical monument from 1846 is a relic from the lake's history, originally built to supply water to a nearby pit.
The Baggersee Diez is known for its 'wild romanticism,' featuring crystal-clear water up to 18 meters deep and surrounded by 10 to 12-meter high, steeply sloping rock walls. Its natural beauty, combined with its suitability for bathing and diving, makes it a unique natural attraction within the Nassau Nature Park.
For a more secluded experience, the Rotes Meer Pond is described as a romantic, hidden lake. The Fish pond near Westerwald is also noted for its idyllic appearance, though access to the site itself is prohibited as it belongs to a fishing club.
For the Baggersee Diez, ample parking is available within the grounds, making it convenient for visitors arriving by car. Specific parking information for other lakes may vary, but many natural areas in the region offer designated parking spots.


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