From Manhattan:

By Subway:

 F Train to Roosevelt Island Station.

By Tram:

 Roosevelt Island Tram entrance is located on Second Avenue between 59th and 60th Streets.

By Car:

 57th Street or 58th Street entrance to the Upper Level of the 59th Street Queensboro Bridge. Follow the signs to 495E, Long Island City. Stay in the right lane, follow the sign to 21st Street, Roosevelt Island. Right on 21st Street to 36th Avenue. Left on 36th Avenue to the Roosevelt Island bridge. Cross over the Roosevelt Island Bridge, left on Main Street. Proceed south on Main Street to fork in the road bear left. Follow signs to the Sales Office.

From Queens and Long Island:

By Subway:

 F train, Roosevelt Island station. Exit station, turn right on Main Street.

By Car:

 Long Island Expressway to Grand Central Parkway West (towards Shea Stadium, LaGuardia Airport) to 31st Street exit (last exit before bridge). Continue on service road of GCP to 21st Street. Left on 21st Street to 36th Avenue. Right on 36th Avenue to Roosevelt Island Bridge. Cross over the Bridge left on Main Street. Proceed south on Main Street until fork in the road, bear left. Follow signs to the Sales Office.