Is there a shuttle bus from the campground to the attractions?

Yes the shuttle stops at the campground.

Yes, per the FAQ, there is shuttle service from both the hotels and their campground - for guests of either. Also, shuttles run from the parking lots, but frequency can be affected by how busy the park is. Also, each lot may not have a dedicated shuttle, depending on how busy they are.

Yes they do.

I think so u hve 2 pay

Yes

Have never camper there

No but its a short walk