Oslo isn't organized by a simple grid system, but the bulk of the city's main attractions can be found in two central neighborhoods: Sentrum and Bygdøy. Oslo's rapid growth in recent years also ...

Helmets, locks and bike maps are available as well (additional charges may apply). Viking Biking is open daily from 9:30 a.m. to 6 p.m. between April and October. Part of Oslo's Ruter public ...