4.7
(5)
71
hikers
Bus station hiking trails in Grøssås Naturreservat are located in Bamble, Norway, within a protected area spanning approximately 1.79 square kilometers. The terrain is characterized by forested hills that slope down towards the Hellestveitvann-Mevann lakes. This varied topography includes steep, south and southeast-facing slopes covered in low-herb oak and lime forest. The reserve offers diverse hiking experiences, from gentle lakeside walks to more challenging ascents on steeper inclines.
Last updated: July 8, 2026
5.0
(1)
15
hikers
8.35km
02:31
270m
270m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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.

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4.0
(1)
5
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
9
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5
hikers
5.66km
01:36
130m
130m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The trail passes through damp forest terrain with small ponds, marsh vegetation and peaceful woodland surroundings typical of the Norwegian coast inland forests.
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Hørsfjell is the main viewpoint along this loop near Stathelle. From the rocky summit area, you get wide views over the surrounding forests and parts of the coastal landscape of Vestfold og Telemark.
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From this spot, you have a superb view of Porsgrunn, the river, and the rolling forests in the background. It’s also a pleasant place to take a break, as there are benches and tables available on site.
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nice rest area on a pontoon bridge with bathing ladder
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Hvitsteintjern is a beautiful lake in the forest with rest areas and swimming
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Parking lot with hiking map and signposts
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There are 5 hiking routes in Grøssås Naturreservat that are easily accessible from bus stations, offering a convenient way to explore the area without a car.
The terrain in Grøssås Naturreservat is characterized by a hilly landscape that slopes down towards the Hellestveitvann-Mevann lakes. You'll find varied topography, including steep south and southeast-facing slopes, and beautiful low-herb oak and lime forests, providing diverse hiking experiences.
Yes, there are several easy routes. For a pleasant and relatively short walk, consider the Hvitsteintjern Lake – Rest Area on Pontoon Bridge loop from Skien Airport, Geiteryggen, which is just over 5 km long. Another great option is the View of Porsgrunn loop from Pors stadion, offering scenic views.
For a moderate challenge, the Rest Area on Pontoon Bridge – Hvitsteintjern Lake loop from Pors stadion covers over 10 km and offers more elevation gain. This route provides a longer immersion into the natural beauty of the reserve.
Many of the trails are suitable for families, especially the easier, shorter loops. The varied forest and lakeside scenery offer an engaging environment for children. Routes like the Hvitsteintjern Lake loop from Skien Airport, Geiteryggen are good choices for a family outing.
The varied forest types and lakeside proximity make Grøssås Naturreservat appealing across seasons. Spring and autumn offer vibrant colors and comfortable temperatures, while summer is ideal for enjoying the lakes. Winter hiking is also possible, but be prepared for snow and ice conditions.
Yes, all 5 of the bus-accessible hiking trails in this guide are circular routes. This means you can start and end your hike at the same bus stop, making public transport planning straightforward. Examples include the Rest Area on Pontoon Bridge – Hvitsteintjern Lake loop from Skien Airport, Geiteryggen.
The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the diverse forest landscapes, the peaceful atmosphere, and the scenic views over the lakes, making it a rewarding destination for nature lovers.
Yes, the reserve's hilly terrain and proximity to Hellestveitvann-Mevann lakes mean you'll encounter scenic viewpoints and natural features. The presence of low-herb oak and lime forests adds to the natural beauty, and routes like the View of Porsgrunn loop from Pors stadion specifically highlight scenic vistas.
The routes in this guide are specifically curated for their accessibility from bus stations, such as Skien Airport, Geiteryggen, and Pors stadion. Always check local bus schedules in advance to plan your journey effectively, especially for return trips.


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