Is there a fee for non residents

$10 to park your car and I think it's another $10 for the beach for non-residents

You need a Westchester county park pass

You can walk around for free but if you want to park in the island there is a fee.

Yes you have to pay $10 if you are a non resident, but you'll surely enjoy your stay while you are there

All pay.

There is a fee for everyone.