4.5
(2)
23
riders
8
rides
Mountain biking around Børsesjø offers routes through the diverse landscapes surrounding the nature reserve in Telemark. The region features varied terrain, including forested areas and valleys, providing a range of elevation changes suitable for mountain biking. While Børsesjø itself is a protected wetland ecosystem, the surrounding areas, such as the Gjerpensdalen valley, offer designated trails. These routes often traverse mixed surfaces, from forest paths to more open sections, catering to different skill levels.
Last updated: July 1, 2026
1
riders
56.4km
03:59
820m
820m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
17.5km
01:02
170m
170m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5
riders
18.0km
01:39
300m
300m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4
riders
18.5km
01:37
240m
240m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
3
riders
15.1km
01:22
240m
240m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Fun little trail section through the woods. Roost those corners!
0
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Nice little hut/camp place with a fireplace. Anybody can use this, but the nearby kindergarten (who built it) has first dibs. Bring your own firewood, and remember to tidy up afterwards!
0
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Nice flowy trail/enduro segment in Gulsetmarka. Around S1/S2.
0
0
Awesome fun for the kids (and me)! Once you start pumping it’s difficult to stop. 🤩🤘🏻
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The mountain biking terrain around Børsesjø, particularly in the Gjerpensdalen valley, is varied. You can expect a mix of forest paths and more open sections, with elevation changes that cater to different skill levels. The routes often traverse mixed surfaces, providing a diverse riding experience.
Yes, there are options for beginners. For example, the Barnas skog loop from Skien Stasjon is an easy 10.9-mile (17.5 km) trail that offers a gentle introduction to the local forest paths.
Absolutely. For a more challenging experience with significant elevation gain and varied terrain, local mountain bikers often recommend the Skot Waterfront View loop from Skien Stasjon. This moderate 35.0-mile (56.4 km) path provides a longer and more demanding ride.
No, mountain biking is not permitted directly within the Børsesjø Nature Reserve. The reserve is a protected wetland ecosystem and birdlife sanctuary with strict regulations to safeguard its wildlife. All traffic, including bikes, is prohibited within the reserve between April 15th and July 1st, which is a sensitive breeding period. Mountain biking activities are focused on the surrounding areas of Telemark.
The best time for mountain biking around Børsesjø is generally outside the sensitive breeding period of the nature reserve, which runs from April 15th to July 1st. Summer and early autumn typically offer the most pleasant weather conditions for exploring the trails in the surrounding Telemark region.
Yes, many of the mountain bike routes in the area are designed as loops. For instance, the Ståpels Forest Trail – Shelter at Ulvskollen loop from Limi is a 10.6-mile (17.1 km) loop that takes you through forested hills.
The routes in the Børsesjø area are highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the varied terrain and the options available for different ability levels, from easy loops to more challenging moderate routes.
While specific 'family-friendly' designations aren't always explicit, easy-grade trails like the Barnas skog loop from Skien Stasjon, which is 10.9 miles (17.5 km) long, offer a gentle introduction and could be suitable for families with some biking experience.
Many routes, such as those starting from Skien Stasjon or Limi, typically have accessible parking options nearby. It's advisable to check the specific route details on komoot for precise starting points and parking information.
While the Børsesjø Nature Reserve itself is known for its birdlife and wetland ecosystem, the mountain bike trails *around* the reserve traverse diverse landscapes including forested areas and valleys. Routes like the Skot Waterfront View loop from Skien Stasjon suggest scenic elements, offering glimpses of the region's natural beauty.
There are over 8 mountain bike trails documented in the Børsesjø region on komoot, offering a range of options for different skill levels and preferences.
Some routes, like those starting from Skien Stasjon, are accessible via public transport, making it convenient for riders who prefer not to drive. It's best to check local public transport schedules and route starting points for specific access details.


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