Is there a lot of walking?

There is walking as you tour the castle but it's a slow walk; you'll enjoy it!

There is some walking but not tiring at all.

Its all walking

Yes the tour is all walking but not great distances and you are not hurried, is a leigherly walk

Yes there is a lot of walking. There is a tour however for people with special needs, less walking I believe.

Yes. The upstairs tour also has you going up and down several narrow, winding staircases.

Yes, its primarily walking, slowly, around a huge house

Not a lot of walking but there are steps if that presents a problem.