Very excited to spend two weeks driving around Southern and Central Norway with my 8 year old son in early August. The rough plan that is evolving is Oslo-Geilo-Bergen then a slow drive to Alesund, over to Jotunheimen, Lillehammer, then back to Oslo. A couple of questions....is the rough itinerary too ambitious, not ambitious enough or good to get a range of experiences while having time for hiking, rafting, and maybe some summer skiing? We don't want to be driving all the time. The other question we have is whether we should book affordable accommodation in advance? We are happy with hostels, cabins, and basic hotel stays but budget is an issue given Norway's prices! Thanks for any advice.