Norwegian Railways (NSB) operates a train from Oslo to Noresund once daily. Tickets cost $15 - $22 and the journey takes 1 h 7 min. 2 other operators also service this route. Alternatively, Brakar operates a bus from Oslo to Noresund hourly. Tickets cost $7 - $9 and the journey takes 1 h 7 min. 3 other operators also service this route.
How to get from Oslo to Noresund
From Oslo S train to Vikersund bussterminal then bus to Sole. 2 h 47 min kr 250. From Dokkveien bus to Hønefoss sentrum then bus to Noresund. 2 h 58 min kr 260. From Oslo Bussterminal bus to Krøderen then bus to Noresund. 3 h 6 min kr 345. From Oslo drive to Noresund. 1 h 31 min kr 160.