What To Do In North Idaho?

OK, as you know, my relatives are heading to Coeur d’Alene for a big family reunion — both sides of the family — and celebration of a number of special events this month. My sister and my brother, from Manteca, Calif., arrived yesterday. My wife’s brother arrived from southern California Wednesday. We’ll have 3 or 4 dozen relatives here before the dust settles. Most have been here several times before. So here’s the question: What would you recommend that they see and do? Where would you recommend that the eat? And drink?