Where is this happening, though? What states? I looked up New York, sounds like their state parks are still open. So who has closed everything and restricted to neighborhood walking ONLY?
Thank you. This is good news.
And there's your example of a park shut down. Also in the linked article above about the problems with tourists. Also, state and town beaches are essentially parks and you have already commented about them closing. And the post somewhere above about a park shutting down because people wouldn't stop playing basketball.
You should really read the posts and links provided to keep up.
Oh, and no one said neighborhood only walking is mandated. Though for some, that's probably all they can do if their local parks are closed. And many parks are closed because they can't accommodate crowds and keep social distancing.