We are planning on visiting Norway in July. We will be arriving in Oslo and have 4 full days. I found Geiranger and Norway in a Nutshell tours, which is doable in 4 days. However, it is a lot of buses, trains, etc. We also have a young child. Can we visit both of those by car to give us more flexibility (The Geirangerfjord, The Nærøyfjord and maybe visit a National Park)? Can somone please help with a driving route/itenirary for those areas, starting from Oslo? Thanks (We also have to return to Oslo because we fly back home from there on day 5.