Is the campground open?

It was when I went

I'm not sure

Yes. You pay 5 dollars at rangers station for 1 site for 2 weeks.

I don't know if the campground is open you should call them and find out yourself I'm not sure I've never camped there before go on their website and take a look

Yes

Yes the campground is always open you need to get a permit from the ranger station or online if you were going to spend the night or more

Don't know