My wife and I will be in Norway the last week of July this year. We are in our mid-60s and from the US. We are spending 2 days/3 nights in Oslo and taking the train to Bergen. We plan to be in Bergen 3 days/4 nights before flying out.

Any recommended itinerary for the 3 days there - one of them is my wife's birthday. Wondering if there are small guided group day tours to explore outside of Bergen.

Suggestions welcome