"Take Ft Wash Av northbound just past the bridge, do not enter the bridge where cars are going! Take the first left after the bridge onto a road which runs along it. You will see an opening on your left after the first cross street maybe a ttl of 500 or 600 feet from Ft Wash--like a metal gate with stairs--I think it's marked.

If you're referring to the NJ side....It's just north of the main bridge off Hudson Terrace and is clearly signed ""North Path"""