from Nyack NY thru New Jersey and across the George Washington Bridge (GWB) to Manhattan -- following mostly route 9W, but also some suburban streets. For more details and for careful cue sheet directions, see http://www.roberts-1.com/bikehudson/r/r/m_nyack (Manhattan to Nyack) on the Bike Hudson Valley website. routeID [bhvr2b]. (This route last checked by us in 2009.)by bikeHV