11
runners
3
runs
Jogging around Røssjøen naturreservat offers diverse terrain for outdoor activity. The region is characterized by a varied landscape including larger and smaller lakes, extensive bogs, and dry ridges with old coniferous and mountain birch forests. Several mountains, such as Slaverilie at 1,008 meters, provide opportunities for uphill training and panoramic views. Marked trails facilitate exploration of both mountainous and forested areas, offering a range of running experiences.
Last updated: July 10, 2026
3
runners
13.4km
01:56
420m
420m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
1
runners
15.8km
01:46
170m
170m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
runners
9.94km
01:17
280m
280m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
runners
7.64km
00:48
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Røssjøen naturreservat
A great starting place for riding downhill, in either direction. The altitude doesn't come for free though (only trails lead up here, no gravel roads or anything), and getting the bike up here in the first place can be a challenge. One that is worth it, notably.
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The natural "first pick" destination when hiking or skiing in the area. Fantastic view in all directions.
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There are currently 4 highly-rated running routes available around Røssjøen naturreservat on komoot, offering diverse experiences for joggers. These routes have been explored by over 10 runners.
The terrain in Røssjøen naturreservat is quite varied, featuring a mix of larger and smaller lakes, extensive bogs, and dry ridges with old coniferous and mountain birch forests. You'll find both shaded trails and open areas, with opportunities for uphill training on peaks like Slaverilie.
Yes, the area offers options for various ability levels. While some routes are quite challenging, such as the Spåtind Summit – Nordre Lenningen loop from Fjellheimen with significant elevation gain, there are also moderate paths like the Svarteknatten – Jomfruslettfjellet loop from Langtjedn naturreservat.
Røssjøen naturreservat is rich in natural beauty. You can expect to see parts of the Røssjøen lake, various bogs, old-growth coniferous forests, and mountain birch forests. Prominent peaks like Slaverilie (1,008 meters) and Tjuvsteinåsen offer impressive views.
Yes, the mountainous terrain, including peaks like Slaverilie and Tjuvsteinåsen, provides excellent opportunities for panoramic views. Routes that ascend these areas will reward you with expansive vistas of the surrounding landscape.
While specific 'family-friendly' designations aren't always clear, the reserve is known for its low-impact nature experiences. Look for routes with less elevation gain and shorter distances, such as the Oppsjøputten loop from Gråberga, which is a moderate 7.6 km path.
Generally, dogs are welcome in Norwegian nature areas, but specific rules regarding leashing may apply, especially within nature reserves and during certain seasons (e.g., nesting periods for birds, or when livestock are grazing). It's always best to check local signage or official park regulations for Røssjøen naturreservat before you go.
Parking availability can vary depending on the specific trailhead you choose. Many trailheads in Norwegian outdoor areas typically have designated parking spots. It is advisable to check the starting point of your chosen route for specific parking information.
Yes, all the featured running routes in this guide are loop trails, meaning you'll start and end at the same point. Examples include the Tubba loop from Fjellheimen and the Spåtind Summit – Nordre Lenningen loop from Fjellheimen.
The best time for running is typically from late spring through early autumn (May to October) when trails are clear of snow and ice. Summer offers lush greenery and longer daylight hours, while autumn provides beautiful fall foliage. Winter running is possible but requires appropriate gear and awareness of snow conditions.
The running trails vary in length. For example, the Oppsjøputten loop from Gråberga is about 7.6 km, while the Tubba loop from Fjellheimen extends to approximately 15.8 km, offering options for different distances.
Yes, the area features marked trails that facilitate exploration of both the mountainous and forested regions. These marked paths help visitors navigate the natural beauty with ease, making them suitable for running.


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