Thanks for the information. We can probably make Denali work in a full day since I'm in a walking boot for a broken ankle and hiking isnt really possible for me at the moment.
We are scheduled to fly out on the 5 July 0109 departure back to SLC so a long day in Denali makes it work.
The wife will want to do the North Pole thing so it looks like our day will be
Saturday
FAI Farmers Market
North Pole
Ice Museum (if I can determine its open)
UAF Museum of the North
Sunday
Denali