4.7
(267)
1,624
hikers
53
hikes
Hiking around Kielstrup Sø offers a diverse landscape characterized by hilly terrain, a brackish lake, and varied habitats. The region features steep heath hillsides rising up to 63 meters, providing elevation changes for easy hiking trails. Surrounding the lake are moors, pastures, beach meadows, thickets, and both deciduous and coniferous forests. Karls Møllebæk, a clear-watered brook, flows into Kielstrup Sø, adding to the natural features.
Last updated: June 30, 2026
1
hikers
4.14km
01:07
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
5.01km
01:21
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.8
(6)
37
hikers
7.39km
01:57
70m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.6
(7)
17
hikers
5.69km
01:34
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
8
hikers
4.45km
01:11
40m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The historic railway line runs along part of the original private railway Mariager-Fårup-Viborg. The current museum section is 17 kilometers long. The railway was opened in 1927 as the last of the Danish private railways and was in operation for 39 years until it was closed on March 31, 1966. The railway's largest freight traffic consisted of coal, which was transported from the port of Mariager to the Viborg gasworks.
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From the higher points around Høllet, a wide view opens up over the Mariagerfjord – hills, forest, and the quiet water of the fjord in a view that is not easily forgotten. Right next door lies the Kielstrup Sø, separated from the fjord only by a dam, which gives the whole thing its own quiet atmosphere.
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In the early 20th century, Mariager was a bustling port town that supplied, among other things, coal to the Viborg gasworks. Originally, the coal was loaded by hand, but in 1930, Mariager harbour received its own coal crane. In the 1960s, the stationary crane had served its purpose, and on the initiative of the association "Friends of the Harbour", it was listed as a protected monument, while at the same time the unique cultural and historical harbour ambience was preserved. Source: Realdania
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pretty forest cottage, the meaning of which was not explained in detail by the tourist information
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Will definitely be a beauty in high season
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Walking along the lake, all alone, enjoying yourself
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Tranquil and quiet marina in a beautiful setting.
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Unfortunately, there is not much left of the hut (see photo) 😢
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There are 39 easy hiking trails available around Kielstrup Sø. In total, the area offers 52 routes for various hiking levels, but the majority are suitable for easy walks.
The easy hikes around Kielstrup Sø feature a diverse and often hilly landscape. You'll encounter steep heath hillsides, reaching up to 63 meters, providing varied elevations. The trails also lead through moors, pastures, beach meadows, thickets, and both deciduous and coniferous forests, offering a rich natural experience.
Yes, many of the easy trails are circular. For example, the Great view of the fjord – Høllet Marina loop from Kielstrup Sø is a popular 4.1 km circular route offering scenic fjord views. Another option is the Mariager Rose Garden – Mariager Church loop from Vestparken, which is 4.9 km long.
Kielstrup Sø itself is a brackish lake, a former arm of the fjord, connected by a sluice. You can also see Karls Møllebæk, a clear-watered brook flowing into the lake. To the northwest, the Bronze Age burial mound Lundshøj offers panoramic views. The area is also known for its diverse plant life, including rare species in fine fens, and abundant birdlife, such as a large cormorant colony and various waterfowl.
Absolutely. The abundance of easy trails, combined with diverse natural features like the lake, forests, and opportunities for birdwatching, makes Kielstrup Sø ideal for family-friendly walks. The varied terrain keeps children engaged, and the manageable distances are suitable for all ages.
Generally, dogs are welcome on trails in Denmark, but it's always best to keep them on a leash, especially in protected areas or where grazing cattle are present. The diverse landscapes offer plenty of sensory experiences for your canine companion.
The easy trails around Kielstrup Sø are highly rated by the komoot community, with an average score of 4.7 stars from over 250 reviews. Hikers often praise the diverse landscapes, the scenic fjord views, and the well-maintained paths that make for an enjoyable and accessible outdoor experience.
The duration of easy hikes varies depending on the route and your pace. For instance, the Great view of the fjord – Høllet Marina loop from Kielstrup Sø, which is 4.1 km, typically takes about 1 hour and 7 minutes. Longer routes, like the 7.5 km Mariager Rose Garden – Mariager Church loop from Mariager, can take around 1 hour and 58 minutes.
Yes, the hilly terrain around Kielstrup Sø provides several excellent viewpoints. The steep heath hillsides offer rewarding vistas, particularly over Mariager Fjord. The Bronze Age burial mound Lundshøj, located northwest of the lake, is also a notable spot for panoramic views of the surrounding landscape.
Kielstrup Sø offers unique experiences throughout the year. Spring brings blooming rare plants in the fens, while summer is ideal for enjoying the full greenery and birdlife. Autumn showcases beautiful fall colors in the forests. Even in winter, large flocks of tufted ducks and other waterfowl can be observed, making it a good destination for nature lovers year-round, though some paths might be muddy.
Yes, the region is known for its 'fine fens' where rare plants thrive. Keep an eye out for species like butterwort, marsh marigold, and several orchid species, particularly in the alkaline fens and near springs. Grazing cattle help maintain these open, species-rich areas.


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