5.0
(2)
523
riders
35
rides
Road cycling around Gjersjøen, a lake in Akershus county, Norway, offers varied terrain and scenic routes. The region is characterized by woodlands, historical roads such as Gamle Mossevei, and views of the lake, which is situated 40 meters above sea level. The area provides a mix of relatively flat stretches, particularly along the southern part of the lake, and more challenging sections with elevation changes. Cyclists can explore dedicated paths as well as routes that share roads with traffic.
Last updated: May 14, 2026
11
riders
69.1km
03:01
590m
590m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
10
riders
121km
05:23
1,150m
1,150m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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12
riders
49.2km
02:19
560m
560m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
9
riders
65.7km
03:02
670m
670m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5
riders
120km
05:25
1,220m
1,220m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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Almost every bit of road that leads to and from this place is a premium road cycling road.
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Viewpoint directly on the footpath and cycle path. Beautiful views of Oslo directly from the path, but no rest stop.
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Great little cafe at the train station, very friendly to cyclists.
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The climb is worth it! You should do it at least once!
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A wonderful view over Oslo. The trip is worth it!!
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Nice little medieval church with information board. Water is available on the cemetery.
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Passionately called "Gamla" among friends, this was the old main road into Oslo, today mostly trafficked by cyclists and vintage cars
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The road cycling routes around Gjersjøen offer a varied terrain. You'll find relatively flat stretches, particularly along the southern part of the lake, as well as more challenging sections with elevation changes. The area is characterized by woodlands and views of the lake, which sits 40 meters above sea level.
Yes, the Gjersjøen area caters to various skill levels. Out of 36 available road cycling routes, there are 4 easy routes, 21 moderate routes, and 11 difficult routes, ensuring options for beginners to experienced cyclists.
While cycling around Gjersjøen, you can enjoy majestic woodland views and sections of historical roads like the Kongeveien. A notable attraction is the Dalsbekken Bridge, a replica of an old stone bridge where the Fredrikshaldske Kongevei crosses the Dalsbekken river, complete with an information board and rest area. The southern part of Gjersjøen, known as Slorene, is also a designated nature conservation area.
For those seeking a challenge, the area offers several longer routes. One difficult option is the Garder Church Road – Ski–Ås Bike Path loop from Kolbotn, which spans 121.2 km with over 1100 meters of elevation gain. Another demanding route is the Gamle Mosseveien – Gjersjøen lake loop from Rosenholm, covering 115.5 km with similar elevation.
The best time for road cycling around Gjersjøen is generally during the warmer months when the roads are clear of snow and ice. The region experiences distinct seasons, so spring, summer, and early autumn offer the most pleasant conditions for exploring the scenic routes.
Yes, some routes provide opportunities for panoramic views. The View of Oslo from Ekebergveien – View of Oslo loop from Rosenholm is a 49.2 km route specifically designed to lead through areas with potential viewpoints, often completed in about 2 hours 19 minutes.
Many of the routes around Gjersjøen are designed as loops, allowing you to start and end at the same point. For example, the Gjersjøen lake – Gamle Mosseveien loop from Rosenholm is a moderate 65.7 km route that circles parts of the lake and incorporates historical roads.
The road cycling routes in Gjersjøen are highly rated by the komoot community, with an average score of 4.7 stars from over 3 reviews. More than 500 road cyclists have used komoot to explore the varied terrain, often praising the scenic lake views and the mix of dedicated paths and historical roads.
While specific parking locations are not detailed for every route, popular starting points like Kolbotn and Rosenholm, mentioned in several route descriptions, typically offer parking facilities suitable for cyclists accessing the trails. It's advisable to check local parking options for your chosen starting point.
Many routes around Gjersjøen are accessible from areas like Kolbotn and Rosenholm, which are connected by public transport. Cyclists can often bring their bikes on trains or buses during off-peak hours, but it's recommended to check the specific public transport provider's rules and schedules for bike carriage before planning your trip.
Yes, the region is rich in historical significance. You can cycle on sections of the Old Mossevei (Gamle Mossevei), which was constructed in 1860, and parts of the ancient Kongeveien, offering a glimpse into the area's past while you ride.
While specific cafes are not listed for every route, areas like Kolbotn, a common starting point, offer amenities including cafes. The region's popularity with cyclists suggests that you may find refreshment stops in towns and villages along the more frequented routes.


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