Take the Grand Central Pkwy East (Long Island East) to the Whitestone      Expwy North. Merge onto I-678 North via exit 9E toward Whitestone Bridge.

Follow the signs to the Whitestone Bridge

Cross the bridge (toll charged)

Stay left and get onto the Hutchinson River Parkway North

Stay on this for about 35 minutes to the Exit 26 (Rt.I-684 North)

Proceed as From New York City-via Route 684