New York Stewart International Airport (SWF) - Newburgh, NY ~ 20 min drive to Beacon Westchester County Airport (HPN) - White Plains, NY ~1 hour drive to Beacon Newark Liberty International Airport (EWR) - Newark, NJ ~1.5 hour drive to Beacon LaGuardia Airport (LGA) - Queens, NY ~1.5-2 hour drive to Beacon John F. Kennedy International Airport (JFK) - Queens, NY ~2 hour drive to Beacon
There is a train from Grand Central that is 1.5 hours long. Its only a 5 minute drive to the Roundhouse (30 minute walk) and 10 minute drive to the hotels in Fishkill. You can access cabs and Ubers from the train station to get to your hotel. If you are traveling from Grand Central, you can take the Hudson Line (Green) 9 stops to Beacon You can download the MTA TrainTime app to check schedules and purchase tickets here: https://new.mta.info/traintime