Dress to impress but...the wedding and reception will be in a back yard, under a tent. There will be heaters if it gets chilly and tent walls if it rains. You will, most likely, be walking on some gravel and dirt. Don't wear anything you wouldn't want touching lawn! Ladies may want to shy away from wearing kitten heels.
There are a number of lovely AirBnBs available in the Hudson Valley. Some towns to look in are New Paltz, Gardiner, Wallkill, Kingston, Newburgh, Pinebush, and Rosendale. We will also be blocking out some rooms at the Hampton Inn in New Paltz.
There is Uber / Lyft / etc in Gardiner, but it may not be the most reliable seeing as the wedding is in the middle of nowhere. Guests who have not rented cars can call New Paltz Taxi 845 255 1550 or Green Taxi LLC 845 255 4733.