New York State Parks - https://parks.ny.gov/covid19/
National Parks - https://www.nps.gov/aboutus/news/public-health-update.htm
Remember, these agencies have the final call on how we can use parks and open spaces safely at this time — check these webpages for updates.
Quarantined at home? Here are some activities to enjoy and support NYC parks from home
Stay safe and take care.