It was efficient to book transportation to Woodbury through Greyline. The bus leaves at multiple times during the day, so it is very flexible. We took the 9:30 bus from Manhattan in the morning, the bus left at 9:22! So luckily we were early at the bus stop. The same thing happened when we were returning from Woodbury. Time table said departure 7:58, the bus left 7:53. In addition the bus drivers were not service minded at all. Aggressive driving and not open for questions.