Travel information:
List of air companies flying to Bergen here. The best connections are normally offered by KLM and SAS. Low cost alternatives are provided by Norwegian
From Flesland Airport take the Airport bus to the City Centre and tell the driver which hotel you will stay at. Walking distances within the City Centre are quite moderate.
Tourist info is available from the visitBergen web page. Weather in April is normally quite nice, but some rain can always be expected. Bring your umbrella! (We only have 200 days with rain per year in Bergen....)
Temperatures in April can be between 5 and 20 degrees. Around 12-15 at day time is quite likely, somewhat less in the morning/evening. Bring a sweater! Updated weather info is available from yr.no
You can travel by train, but it takes 36 hours from Geneva... :-) Info about Norwegian train travel at the NSB web page. Probably you will find more connection info from you local operator like SBB.
