Is there water and electric hook ups?

I don't camp, but they do have areas to park campers. I believe some have hook ups. You'd have to check with them. As I said I don't camp, but I believe reservations for camp sites in those Wisconsin State Parks are first come, first served. For more information check out the website for Wisconsin State Parks at https://dnr.wi.gov/topic/parks/?prompt=0

Yes but not in all sites.

Yes they do. Nice Park.

Yes!