With today's day and age there is tons of info online - you just need to sit down and search it out.
Fort Campbell is a unique base because there are 3 cities that "border" the base and support the military greatly. Because of that you will always find someone ready to ask you about your job or to say thank you. You are also in the country so most folks here have that country hospitality and go out of their way to make you feel a part of the area. Nashville is close and you are centrally located to other great cities and areas.
I agree you should be ready to attend Air Assault School within a few weeks to months of arriving. I can honestly say I haven't met too many people that say they did not like their stay at Fort Campbell. IF you have particular questions shoot them this way and we will answer them as fast as you toss them out.
Are you married or single?
What are your hobbies?
Do you have a car or plan on getting one?
Where are you from?
Get ready to go to Air Assault School. Apparently the CG has a policy that everyone attends. (per an earlier post on RP).
I've always been of the opinion that you can enjoy your time at any duty station, regardless of where you are. You just have to get out of the barracks and off post and explore the place.
Enjoy your first duty station!
Read This Next