Geologistien

Geologistien is an out-and-back mountain bike trail in Oslo, Norway. It is 0.7 miles each way, 1.5 miles there and back. It runs between about 350 ft and 580 ft above sea level, with roughly 70 ft of climbing one way. It is rated easy for riding (mtb:scale 0): a smooth surface with no particular obstacles. Most of the way is dirt. The nearest town is Oslo, about 3.1 miles north of the start. Peaks within about 3 miles include Vettakolltoppen, Vettakollen and Gratishaugen. Bjølsenfossen and Nedre Foss are within about 3 miles. For camping, Båntjern Teltplass and Topcamp Bogstad are within about 6 miles. There are 17 other mapped trails within about 3 miles, so you can combine or extend the outing. Distances, elevations and the trail shape here come from OpenStreetMap and the Copernicus 90 m elevation model. Trail access for bikes, closures and conditions change, so check locally before you ride.