I need to be in Fairbanks alaska for work next week for 7 days. It looks like every tours or other stuffs are already closed for winter.

Out of the 7 days, I probably have to work for 3 days and i would be free for 4 days.

Anyone who have been to Fairbanks or lived there before please suggest me what can i do around Fairbanks?

I was planning to go to denali national park and spend a night there but the park is closed already. The arctic circle tours seems to have been closed. I can probably go to the hot springs but that is just for a day.

Please suggest.