Blue Grass/Over Look Course at Old Westbury Golf & Country Club is a 27-hole private golf course in Old Westbury, New York, built in 1962 and designed by William F. Mitchell. It sits in the $$$ (premium) price range for golf in New York. The course is open all year. Play is generally limited to members and their guests.
Details like fees and seasons change, so call the course before you head out.