Cadman Plaza at Montague Street, Brooklyn. Subways: A C F to Jay Street/Borough Hall, 2 3 4 5 to Borough Hall, R to Court Street.

In front of the Cathedral

Near North end of Pulaski Bridge, Long Island City (7 Train to Vernon-Jackson or Hunters Point) (G Train to 21st St.)

Within Prospect Park, left off of West Drive south of Third Street. Subways: 2 3 to Grand Army Plaza, F to 7 Avenue, B Q to 7 Avenue, R to Union Street.

Flatbush Avenue at Union Street, Brooklyn. Benches at the Grand Army Plaza entrance to the park. Subways: 2 3 to Grand Army Plaza, F B Q to 7 Avenue.

White Plains Road at East 241 Street, Bronx. Subway: last stop on 2 subway train.

Dyre Avenue at 233 Street, Bronx. Last stop on 5 subway train (not Nereid Avenue).

Jerome Avenue and Bainbridge Avenue, Bronx. Subways: 4 to Woodlawn (last stop in Bronx), D nearby. (Golf course about 100 yards north provides car parking for a modest fee.) NOTE: this is NOT the Metro-North RR stop named "Woodlawn"—that's two miles away.

E 241st St & White Plains Rd/Wakefield (last stop on the 2 train)

Grand Concourse & E 196th St, Bronx

#2 train stop at East 180th St and Morris Park Ave

In front of the Queens College Library Clocktower, Kissena Blvd and Horace Harding Expressway, Flushing NY

East Drive in Central Park, Manhattan, just north of East 72 Street entrance. Subways: N R to 5 Avenue, 6 to 68 Street or 77 Street, F to Lexington Avenue-63 St.

City Hall south of Chambers Street, directly across from Brooklyn Bridge entrance, Manhattan, Horace Greeley statue. Subways: 2 3 to Park Place, R to City Hall, 4 5 6 to Brooklyn Bridge/City Hall, J M to Chambers Street.

NY Waterway Terminal at World Financial Center, North End Avenue south of Vesey Street, Battery Park City, downtown Manhattan. Subways: 1 to Chambers or Rector St, R to Cortlandt Street, A C E to Chambers St/World Trade Center, 2 3 to Park Place.

E 34 Street at FDR Drive, Manhattan. Subways: 6 to 33 Street

West 72 Street and Riverside Drive, Manhattan. Subways: 1 2 3 to 72 Street, B C nearby.

Northeast Corner of Union Square: E 17th St and Park Avenue South, Manhattan

Northwest corner

Enter park from Riverside Drive and W 91 Street, Manhattan. Subways: 1 to 86 Street, 2 3 to 96 Street.

Just upstairs from the 33rd St terminus of PATH (open space triangle 32nd St and 6th ave)

Southwest Corner of 81St Street and Central Park West

Museum steps at Fifth Avenue and East 82 Street, Manhattan. Subway: 4 5 6 to E 86 Street.
 

East side of Park Ave South just north of E 24th St

Meet at Ferry Terminal, Wall Street and South Street Seaport, Manhattan. Subways: 2 3 to Wall Street, A to Fulton St, 1 E R nearby.

110th st and Central Park West Subway: B and C to 110th st-Catherdral Pkwy

The Riverside-Inwood Neighborhood Garden, Broadway at Dyckman Street, Manhattan. Subways: A to Dyckman Street, 1 to Dyckman Street.

59 Street and 2 Avenue, in Manhattan. Subways: 4 5 6 to 59 Street, N R to Lexington Avenue.

Plaza on the northeast corner of East 60 Street and First Avenue, catty-corner to the bike entrance to the Queensboro Bridge in Manhattan. Subways: 4 5 6 to 59 Street, N R to Lexington Avenue.

Port Jefferson LIRR Station

Dunkin Donuts in the lower level of the station on the Albany st. side (South East of the tracks).

Metro-North train station, Katonah Avenue and Jay Street,  Katonah, New York (Westchester County).

Meet in parking lot of North White Plains Metro-North station. Fisher Lane at Haarlem Avenue, near North Broadway, White Plains, New York (Westchester County).

Tiorati Lake Recreation Area Parking Lot, Harriman State Park

http://nysparks.com/parks/127/details.aspx