Gravel Routes in Sørkedalen, Oslo

15.2 mi gravel «Ring 4» Gamle Maridalsvei via Kikut til Sørkedalsveien Gravel route on Nordmarkveien, Sørkedalen, Oslo kommune, Oslo "Category 1-2 gravel. Well maintained, hard packed surface with loose gravel outside tire tracks, sporadic potholes. Expect muddy parts after snowmelt (mid-April to mid-May). Watch out for timber trucks. "