The best way to get up to Windham is to drive. Feel free to rent a car or drive. The couple will also be providing transportation from a single point in New York City on Friday afternoon up to Windham as well as home from the brunch on Sunday. Lastly, you can take a train to Hudson and it is a ~35 minute Uber to Windham from there.
There will be buses to and from all major hotels for Friday night's Welcome Party at CinCin and for Saturday night's wedding ceremony & reception at Windham Manor.
There will be alternative shuttles provided up to CinCin. Please let us know if you will need a seat in one of these.