Category
page 1Valleys of Oslo
Oslo Graben
geologic area located around the Norwegian capital Oslo
Sørkedalen
thumb|The view of Sørkedalen and Bogstadvannet from the Club House of Bogstad Golf Club
thumb|Sørkedalen Church
thumb|Sørkedalen during winter
thumb|Pinsli farm in Sørkedalen
Sørkedalen is a valley located in the northwestern part of Oslo municipality, northwest of Oslo's western suburbs, in Norway.
Maridalen
thumb|upright|220px|Maridalsvannet from the south
thumb|Church ruins of the old St. Margaret's Church, Oslo|Saint Margaret's Church from the 13th century in Maridalen.
thumb|Maridalen and Maridalsvannet
Maridalen is a valley in the north of Oslo, Norway, just above the suburb of Kjelsås. Considering that Maridalen is within the Oslo city limits, this area has a very low population density. The valley consists of forests, lakes and agricultural land. Most of the valley is made up of the lake Maridalsvannet, which serves as the primary source of drinking water for 90% of Oslo's population. The o