4.7
(317)
1,850
hikers
61
hikes
Family friendly hiking trails around Glenstrup Sø are set within a distinctive tunnel valley, carved by Ice Age meltwaters, creating a landscape of slopes and hillsides. The region features Denmark's third-largest lake, known for its depth and expansive views. Hundreds of natural springs emerge along the lake's shores, feeding rare alkaline fens and supporting diverse flora and fauna. The area is characterized by extensive reed belts, meadows, and a rich ecosystem, making it ideal for nature observation.
Last updated: October 30, 2026
3.0
(1)
2
hikers
14.6km
03:51
130m
130m
Moderate hike. Good fitness required. Easily walkable paths.
5.0
(4)
15
hikers
Easy hike. Easily walkable paths.

5.0
(3)
8
hikers
4.54km
01:13
50m
50m
Easy hike. Easily walkable paths.
8
hikers
Easy hike. Easily walkable paths.
2
hikers
7.32km
01:57
80m
80m
Easy hike. Easily walkable paths.
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Lake Glenstrup, located between Hobro and Randers, is North Jutland’s third largest lake and one of Denmark’s deepest, reaching up to 31 meters. Known for excellent predator fishing, it is home to trophy-sized pike over 15 kg, as well as perch, lake trout, eel, and various coarse fish. The scenic area offers fishing rights managed partly by the Hobro Sportfiskerforening, where visitors can buy a day pass or join the local angling club. With its tranquil waters and rich biodiversity, Lake Glenstrup is a must-visit spot for anglers and nature enthusiasts alike.
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This gravel track makes every biker's heart beat faster.
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Within the present-day Danish realm, we know of five ring castles from the time of Harald Bluetooth. At Fyrkat, an earthwork marks the site of the castle, and right next to it is a reconstructed longhouse. The Viking farm at Fyrkat consists of nine reconstructed houses from a manor house from the time of Harald Bluetooth. On selected days in spring and summer, there are lively workshops and activities here. https://nordjyskemuseer.dk/de/u/vikingemuseet-fyrkat-de/
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Experience the Viking Age first hand at Fyrkat, one of Denmark's five ring castles. Fyrkat Castle was built in 980 under King Harald Bluetooth. None of the original ring castles still exist today, but at Fyrkat an earthen rampart marks the place where the ring castle surrounded the original 16 longhouses. The position of the houses is now marked with white stones. Just outside the castle, one of the longhouses has been reconstructed. In the immediate vicinity of Fyrkat Castle is the Viking settlement, which consists of nine reconstructed houses. Together, these form a manor house as we know it from Harald Bluetooth's time. Both houses and workshops, including the smithy, are built of oak and have clay-plastered walls and thatched roofs. During the summer, there are activities on selected days at the Viking settlement, where you will also find a visitor center, a museum shop and a mythological playground. Fyrkat is on the UNESCO list of intangible world heritage sites, along with the four other Danish ring castles – Aggersborg, Borgring, Nonnebakken and Trelleborg. https://nordjyskemuseer.dk/de/u/vikingemuseet-fyrkat-de/
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In the immediate vicinity of Fyrkatborgen is the Viking farm, which consists of nine reconstructed houses, which together form a manor house as known from Harald Bluetooth's time.
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There are over 60 family-friendly hiking trails around Glenstrup Sø, with more than 40 of them rated as easy, making them perfect for outings with children of all ages. These routes offer a wonderful way to explore the region's diverse landscapes.
Glenstrup Sø is nestled in a unique tunnel valley, carved by Ice Age meltwater, creating a landscape with distinctive slopes and hillsides. You'll encounter hundreds of natural springs, including the historic Marekilde and Torekilde, and rare alkaline fens. The lake itself is one of Denmark's deepest, offering expansive views and rich biodiversity, including extensive reed belts and meadows.
Yes, there are several easy circular routes. For example, the Picnic Table at Katbjerg Odde loop from Katbjerg is an easy 4.5 km hike, perfect for a relaxed family outing with a scenic picnic spot. Another great option is the Fyrkat Viking Museum Village – Fyrkat Viking Fortress loop from Hobro, which is just under 5 km and also rated easy.
Many trails around Glenstrup Sø are dog-friendly, but it's always important to keep your dog on a leash, especially in nature reserves and areas with livestock or wildlife. The diverse landscape offers plenty of opportunities for your furry friend to enjoy the outdoors alongside the family.
Beyond the natural beauty, you can explore the ancient holy springs of Marekilde and Torekilde. The Glenstrup Church, with its Romanesque window, is also worth a visit. A short drive away, the Fyrkat Viking Fortress and Museum offers a fascinating glimpse into Viking history and can be incorporated into a family hike.
Glenstrup Sø is beautiful year-round, but spring and summer offer the most pleasant weather for family hikes, with lush greenery and abundant wildlife. Autumn brings stunning fall colors, while winter can offer serene, crisp walks, especially around the open water spots created by the springs, even when the lake is frozen.
Absolutely. Glenstrup Sø is a haven for wildlife. The nutrient-rich lake supports a diverse fish population, and the area is excellent for birdwatching, with large populations of great crested grebes, little grebes, teal, mallards, and mute swans. Keep an eye out for otters too, which inhabit the lake, especially along the reed belts and quieter sections of the trails.
Public access points with parking are available at various locations around the lake, such as Holmgård, along the path to Torekilde, and at Søbjerg. For routes like the Fyrkat Viking Museum Village loop, parking is typically available near the museum or in Hobro.
While the immediate vicinity of Glenstrup Sø is primarily natural, you can find cafes and restaurants in nearby towns like Hobro. It's a good idea to pack a picnic to enjoy at one of the scenic spots along the trails, such as the one on the Picnic Table at Katbjerg Odde loop.
The komoot community highly rates the trails around Glenstrup Sø, with an average score of 4.7 stars. Reviewers often praise the tranquil natural beauty, the well-maintained paths suitable for families, and the diverse scenery that includes lake views, forests, and unique geological features. The opportunity to combine nature with historical sites like the Fyrkat Viking Fortress is also frequently highlighted.
Yes, for families looking for a longer adventure, the Glenstrup Lake Loop is a moderate 14.6 km hike. It offers a comprehensive exploration of the lake's varied natural landscapes and is suitable for families with older children or those accustomed to longer walks.


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