There currently is one option to travel by night train from Oslo (Norway) to Bergen (Norway), taking approximately 7 hours: Namely the 605 operated by VY.
VY is Norway's railway company and operates night trains across Norway. Currently, the company operates a route between Oslo and Bergen.
Sleeper compartments feature two beds with good quality mattresses, duvets and pillows. Each compartment is equipped with a sink, mirror, fresh towels, soap and bottled water. The entire compartment must be booked, regardless of whether one or two people are travelling. Up to two adults and two children can share one compartment. Pets are not permitted. Wake-up calls are provided 15 minutes before arrival.
Rest compartments in couchette cars include bedding to be arranged by passengers. Each berth offers a reading light and storage space. The varying berth dimensions decrease in size from bottom to top.
In addition to sleeper and couchette options, VY provides premium flat-bed seats with privacy from the aisle. Second class seating reclines partially and includes a night package with sleep accessories.
Breakfast is not included in the ticket price. VY works with hotels in Oslo and Bergen to offer special breakfast rates for night train travelers.