Oslo, Norway

The Grefsenkollen is a col with a length of 3.8 kilometer. This is a category 3 col. It is located in Oslo, Oslo, Norway. The average grade of this col is 6.6% with a maximum of 10.6%. The Grefsenkollen ascents from 127 meter at the start, to 377 meter at the top, with a total of 250 ascending meters.


Grefsenkollen Profile


Distance 3.8 km
Elevation gain 250 m
Average grade 6.6 %
Maximum grade 10.6 %
Climb category 3
Minimum elevation 127 m
Maximum elevation 377 m

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