5
riders
Bergsåsen Radar Station – Sandungen Lake loop from Asker
01:52
27.2km
480m
Gravel riding
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: March 28, 2026
Tips
Cycling is not permitted along parts of this route
After 2.05 km for 58 m
After 25.1 km for 58 m
Waypoints
Start point
Train Station
Get Directions
6.19 km
Trail Entrance by the Stream, Semsvannet Conservation Area
Highlight • Trail
6.59 km
Rocky Trail in Vestmarka
Highlight • Trail
7.81 km
Flow Trail in Vestmarka
Highlight • MTB Park
8.28 km
View of Oslofjord and Semsvannet from Tveitersetra
Highlight • Viewpoint
11.8 km
Bergsåsen Radar Station
Highlight • Monument
Tip by
15.4 km
Sandungen Lake
Highlight • Lake
Tip by
17.0 km
Tuemyr naturreservat
Nature Reserve
23.5 km
View of Semsvannet Lake
Highlight • Viewpoint
26.7 km
Chunchulla Sculpture
Highlight • Monument
Tip by
27.2 km
End point
Train Station
Way Types & Surfaces
Way Types
15.9 km
5.03 km
3.40 km
1.77 km
1.03 km
Surfaces
11.4 km
6.95 km
6.71 km
1.80 km
155 m
148 m
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Elevation
Highest point (450 m)
Lowest point (100 m)
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Weather
Powered by Foreca
Sunday 31 May
16°C
11°C
61 %
Additional weather tips
Max wind speed: 16.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.