Best lakes around Kalksee are primarily found in Brandenburg, Germany, with the most prominent being the Kalksee located between Rüdersdorf and Woltersdorf, east of Berlin. This elongated lake is approximately 2 kilometers long and up to 10 meters deep, known for its clean water and limestone deposits. Historically, it has been a popular swimming destination, and today offers bathing areas and lakeside trails. The Kalksee is part of an interconnected system of waterways, including the Straussee, Stienitzsee, and Flakensee.
Last updated: August 9, 2026
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Absolutely worth it, even for gravel enthusiasts who like technical terrain. But you have to ride with caution, as there are also walkers, depending on the time of day.
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It is always a pleasure to drive here.
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Very nice, I can't recommend just swimming here as there are trees in the water that can't be seen, which can lead to injuries when swimming over them due to sharp branches
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Pure idyll, but be careful, very rooty trail bank path.
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Jetty to relax. Place of silence!
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Place to stay with a beautiful view - in every season
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Very nice wooden footbridge with great railings and very good staircase 👍
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The Kalksee is renowned for its wonderfully clear water, where you can spot crayfish, freshwater shrimp, and large pond mussels. The lake is set in an idyllic forest, offering beautiful views of the water and surrounding nature. Its name comes from the unusual limestone deposits in the region.
Yes, there are several hiking opportunities. The Kalksee Lakeside Trail offers beautiful views and leads from Rüdersdorf to the Woltersdorf lock. For more options, you can explore various routes in the Hiking around Kalksee guide, including easy and moderate paths.
Kalksee has a rich history as a popular swimming destination, with Berliners discovering its clean waters in the early 20th century. The area once featured a large open-air swimming center and a seaside resort. You can still find the Ruins of Seebad Rüdersdorf and Kalksee Docks, which tell the story of its past as a vibrant recreational spot.
Yes, Kalksee is a clean swimming lake, awarded the blue EU flag since 2002. There's a bathing area at the northern end with a spacious sunbathing lawn. The East shore of Kalksee is also considered family-friendly, offering various swimming areas. Nearby, Flakensee features a free sandy beach (Weisser Strand Flakensee) with a gentle slope, ideal for families.
Kalksee is part of an interconnected system of waterways, including the Straussee, Stienitzsee, and Flakensee. The Woltersdorf lock connects Kalksee to Flakensee, allowing for boat trips between them. Other nearby lakes include Bauersee, Heinitzsee, and Kriensee, offering additional recreational opportunities.
Absolutely. The region offers various cycling routes for different skill levels. You can find detailed tours in the Cycling around Kalksee guide, including easy loops like the 'View of Dämeritzsee – Peter-Lübke Bridge loop from Woltersdorf' and more challenging options.
Visitors particularly appreciate the wonderfully clear water, the idyllic forest settings, and the variety of recreational activities. The interconnected waterways allow for diverse experiences, from refreshing swims to peaceful boat trips and scenic lakeside walks. The area is also valued for its historical charm and natural beauty.
Yes, there are at least two distinct lakes named Kalksee in Brandenburg. The primary one discussed here is located between Rüdersdorf and Woltersdorf, east of Berlin. Another Kalksee exists in the Ruppiner Seenland region, in the northwest of Brandenburg, which is part of the Ruppiner Switzerland nature conservation area.
The Klinik am See — Dock on the Kalksee offers facilities directly on the lake with small swimming spots and a jetty, providing a nice place to linger. While specific cafes are not detailed, the area around Rüdersdorf and Woltersdorf offers amenities for visitors.
Kalksee is suitable for various water sports, including swimming and boating. Its connection to other lakes via the Woltersdorf lock allows for extended boat trips. Nearby Flakensee is also popular for stand-up paddling.
Yes, some sections of the Kalksee Lakeside Trail are described as challenging due to roots and sand bunkers, making them more of an obstacle course. These offer a more demanding experience for those seeking it.
The Kalksee Lakeside Trail offers various segments. For instance, a loop from Woltersdorf covering the Kalksee Lakeside Trail is approximately 6.9 km (4.3 miles) and an easy difficulty, while a moderate loop from Rüdersdorf bei Berlin is about 8.3 km (5.2 miles). You can find these and other routes in the Hiking around Kalksee guide.


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