i think they sell walking canes in the gift shop, but no they dont have walkers or wheel chairs. there are many resting benches along the paths if that helps, and they are never packed.
No
When I was there last summer, there were electric scooters you could rent. I rented one for my Dad!
Unfortunately, none that I am aware of. And, there are some substantial change in elevation. Still worth it if you can bring a collapsible whelchair.
I didn't see any.
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