Pierson Park in Tarrytown.
It is located on the Hudson just north of the Tappan Zee Bridge and next to the Tarrytown Metro North Station. Take the ramp over the train tracks and turn left. The park is right next to the marina.
Sundays between 9:00 AM and  12:00 Noon
Singles on Saturdays between 11:30 AM and 12:30 PM
All players, all levels