Yes, mostly. They have close parking and wide sidewalks. There are some steep hills but those can be avoided. We had a wheel chair during the Lenexa BBQ and managed ok. It's probably better if you can have some to help.
Mostly. Sounds things are not easy but they're is still plenty to do.
Yes
Sidewalks go around the park are accessible but some attractions at the park are not wheel chair friendly/accessible.
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