4.7
(5)
72
hikers
Family friendly hiking trails in Grøssås Naturreservat are set within a hilly forest area that slopes towards the Hellestveitvann-Mevann lakes. The landscape features low-herb oak and linden forests, particularly on steep south and southeast-facing slopes. Hvitsteintjern Lake is a central feature, offering a forest lake environment with accessible paths and a pontoon bridge. This natural reserve provides diverse terrain suitable for various outdoor activities, including hiking.
Last updated: May 12, 2026
5.0
(3)
14
hikers
6.09km
01:40
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
5
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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9
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
7
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
6
hikers
10.3km
03:00
260m
260m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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nice rest area on a pontoon bridge with bathing ladder
1
0
Hvitsteintjern is a beautiful lake in the forest with rest areas and swimming
1
0
Parking lot with hiking map and signposts
1
0
There are 5 family-friendly hiking trails in Grøssås Naturreservat, offering a variety of experiences for different ages and abilities.
Grøssås Naturreservat features a beautiful hilly landscape with diverse forests, including low-herb oak and linden trees. Many trails lead down to picturesque lakes like Hvitsteintjern Lake, offering a mix of woodland and water views.
Yes, there are several easy loop trails. For instance, the Hvitsteintjern Lake – Rest Area on Pontoon Bridge loop from Skien Airport, Geiteryggen is an easy 3.08 km hike that takes about 50 minutes, perfect for younger children. Another great option is the Hvitsteintjern Lake – Rest Area on Pontoon Bridge loop from Skien Airport, Geiteryggen, which is 5.36 km and takes around 1 hour 28 minutes.
Absolutely! Hvitsteintjern Lake is a beautiful forest lake within the reserve, known for its rest areas and opportunities for swimming. There's even a pontoon bridge on the lake with a bathing ladder, making it easy to take a dip.
While the reserve is a natural area, specific rules regarding dogs can vary. It's generally advisable to keep dogs on a leash to protect wildlife and ensure a pleasant experience for all visitors. Always check local signage for any specific restrictions.
The reserve is beautiful year-round, but spring, summer, and early autumn offer the most pleasant hiking conditions for families. During these seasons, the weather is milder, and the trails are typically clear of snow and ice, making for easier walking and better opportunities for swimming.
The main natural landmark is Hvitsteintjern Lake itself, with its scenic pontoon bridge and bathing ladder. The diverse 'kollelandskap' (hilly landscape) and the ancient oak and linden forests are also significant natural features to enjoy along the paths.
Family-friendly hikes in Grøssås Naturreservat range from approximately 3 km to 10 km. Durations can vary from about 50 minutes for shorter, easy loops to over 3 hours for longer, moderate routes. For example, the Hvitsteintjern Lake loop from Skien Airport, Geiteryggen is 6.09 km and takes about 1 hour 40 minutes.
Many trails, such as those starting from Skien Airport, Geiteryggen, offer convenient access points. Another starting point is Pors stadion. These locations typically provide parking facilities, making it easy to begin your family adventure.
Yes, for families seeking a bit more challenge, the Rest Area on Pontoon Bridge – Hvitsteintjern Lake loop from Pors stadion is a moderate 10.34 km hike, taking around 3 hours. This route offers more elevation gain and a longer distance, suitable for those with good fitness.
The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the well-maintained paths, the beauty of Hvitsteintjern Lake, and the peaceful forest environment, making it a favorite for family outings.
Yes, many of the trails in Grøssås Naturreservat feature easily accessible paths and clear signposts. This makes navigation straightforward, allowing families to enjoy their hike without worrying about getting lost.


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