The German-American Oktoberfest in Central Park („German-American Octoberfest“) is New York’s largest Oktoberfest. It starts right after the German-American Steuben Parade , which starts at 12:00 pm and takes place on Fifth Avenue between 65th Street and 86th Street.
If you are in town at this time, this event is definitely not to be missed.
Please note that you need a ticket for the Oktoberfest in Central Park and that the tickets are usually sold out within a few days.
However it is worth to try and go to this event since there is German beer and delicious food.