The Summit House at Skinner Park is wheel chair accessible and the deck has amazing views. And there are a few short paths at the summit that will work for wheel chairs, but no extensive trails.
No
Not that I am aware of. Sorry. I would check the state site for more details. https://www.mass.gov/locations/mount-holyoke-range-state-park
There may be some areas if you enter the park, where I go they are not wheelchair accessible.
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