Highlight • Lake
Hiking
5.0
(66)
Running
5.0
(1)
Slåensø is a remarkably clear-water lake nestled in the undulating terrain of Silkeborg Sønderskov, Denmark, immediately south of the larger Borresø. Considered one of the cleanest lakes in the Silkeborg Lakes region, it stands at an elevation of approximately 62 metres and is renowned for its unique hydrology, being fed exclusively by numerous natural springs rather than traditional inlets. This natural monument is a cherished part of Central Jutland's landscape, offering a tranquil escape into nature.
Visitors consistently praise Slåensø for its exceptionally clean water and the serene beauty of its surroundings. Many are drawn to the picturesque hiking trails that wind through the dense forests, offering stunning views of the lake and the surrounding hilly landscape. The opportunity to discover unique natural features, such as the ochre-rich red deposits from the springs, adds to the allure, making it a popular destination for those seeking natural tranquility and scenic walks.
Before embarking on your visit, it's helpful to know that the terrain around Slåensø can be quite hilly, so comfortable footwear is recommended for exploring the Slåensø lake trails routes. A good hiking trail leads around the entire lake, providing a rewarding experience for most fitness levels. Parking is available a few hundred meters from the lake's eastern end, making access convenient for those arriving by car. While the area is popular, its expansive nature allows for a peaceful experience.
Slåensø is a wonderful destination year-round, with each season offering its own charm. The clear waters are inviting for swimming during warmer months, making it a popular spot for wild swimming. The well-maintained trails are perfect for hiking and leisurely walks, including family friendly walks. The rich biodiversity, from aquatic plants to diverse bird species and deer, makes it an excellent spot for nature observation, especially for those interested in wildlife around Slåensø lake.
A highly recommended route is the circular walk around Slåensø lake itself, which covers approximately 3 kilometers. This trail offers continuous scenic views of the pristine water and the surrounding forest, providing a relatively easy and accessible option for most hikers. For those seeking a bit more challenge, the path to Kongestolen, an 82-meter-high viewpoint, offers a steeper ascent but rewards with panoramic vistas over Slåensø and Borresø.
Exploring the area around Slåensø reveals several standout moments. Hikers often marvel at the distinctive red swamps formed by the ochre-containing springs along the southern side. The majestic Kongestolen viewpoint provides an unforgettable perspective of the lake's expanse, while the nearby presence of Denmark's tallest tree, a towering Douglas fir, adds another impressive natural landmark. Keep an eye out for diverse wildlife, from kingfishers darting across the water to stags roaming the Sønderskoven forests.
Whether you're looking for a leisurely stroll or a more invigorating hike, the area around Slåensø offers a variety of routes to explore. You can discover numerous Slåensø lake trails routes and plan your visit using the komoot route planner, which provides detailed maps and information for hikers and nature enthusiasts alike. The blend of clear waters, lush forests, and historical remnants ensures a memorable outdoor experience for everyone.
Tips
January 19, 2025
Hiking

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Nearby routes
Best routes near Slåensø Lake

4.9
(19)
130
hikers
19.5km
05:33
430m
440m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.8
(24)
137
hikers
6.28km
01:41
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.7
(13)
59
hikers
7.99km
02:07
70m
80m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
Details
Informations
Elevation 60 m
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Sunday 7 June
18°C
11°C
81 %
Additional weather tips
Max wind speed: 10.0 km/h
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While Slåensø is primarily accessed by car, there are public transport options that can get you close. You would typically take a bus to Silkeborg, and from there, local buses or a taxi could take you closer to the lake. However, direct public transport to the lake's entrance is limited, so planning your route in advance is recommended. Consider checking local bus schedules from Silkeborg for the most up-to-date information.
Yes, parking is available a few hundred meters from the lake's eastern end. However, given its popularity, especially during peak seasons and weekends, the parking area can fill up quickly. Arriving early in the morning is highly recommended to secure a spot and avoid crowds.
The most popular trail is a well-maintained circular walk around the lake itself, which is approximately 3 km long. This route is generally considered easy and suitable for most fitness levels, including families. For those seeking a more challenging hike, the path to Kongestolen, an 82-meter-high viewpoint, involves a steeper ascent but rewards with panoramic views over Slåensø and Borresø. The surrounding Silkeborg Sønderskov forest also offers longer marked trails up to 7 km, which can feature more undulating terrain.
Absolutely! The 3 km circular walk around Slåensø is largely flat and well-maintained, making it an excellent choice for families with young children and beginner hikers. The clear water and natural surroundings provide a beautiful and engaging environment for a leisurely stroll. Just be aware that some of the longer trails in the surrounding forest can be more hilly.
Generally, dogs are welcome on the trails around Slåensø, but they must be kept on a leash at all times. This is to protect the local wildlife and ensure a pleasant experience for all visitors. Please remember to clean up after your dog.
Slåensø is renowned for its exceptionally clear water, making it one of Denmark's cleanest lakes. A unique feature is the presence of numerous ochre-containing springs along its southern side, which create distinctive red, swampy deposits where they flow into the lake. The area is also home to Denmark's tallest tree, a towering Douglas fir, and the geologically significant Kongestolen viewpoint.
Yes, Slåensø's pristine and exceptionally clear water makes it a popular spot for swimming, especially during warmer months. The lake is fed by natural springs and has no actual inlets, contributing to its cleanliness. It reaches depths of up to 12 meters in places, offering refreshing conditions for wild swimming.
The diverse ecosystem around Slåensø supports a variety of wildlife. Birdwatchers might spot kingfishers, mountain wagtails, and various woodpecker species. Buzzards and ravens are often seen overhead. The surrounding Sønderskoven forest is also home to a permanent population of stags, and deer are frequently sighted. On sunny days, you might even see snakes sunbathing on fallen trees along the northwestern side of the lake.
Slåensø itself is located in a natural forest area, so there are no immediate cafes, pubs, or accommodation directly at the lake. However, the nearby city of Silkeborg offers a wide range of dining establishments and lodging options, from hotels to guesthouses, just a short drive away. Historically, a summer restaurant operated at the Millingbæk outlet, but it is no longer present.
Slåensø offers a different kind of beauty in winter. While swimming is generally not recommended due to cold temperatures, the trails remain open for peaceful winter hikes. The snow-covered landscape and crisp air provide a tranquil experience. Always check local conditions for ice safety if you consider venturing onto the lake, though it's generally safer to stick to the trails.
The most prominent viewpoint is Kongestolen, an 82-meter-high hill located just south of Slåensø. From here, you get a magnificent panoramic view northwards over both Slåensø and the larger Borresø. The hiking trail around Slåensø itself also offers continuous scenic views of the pristine water and the surrounding forest from various points.