The Kennedy Catholic School is private property. Do not enter or depart the trail from the southern endpoint at Kennedy Catholic.

The Kennedy Catholic High School parking lot is private property and they have not given anyone walking the trail permission to access the trail via their parking lot . As with any school they are very protective of the student body and control who has access to the school and parking lot. DO NOT PARK IN THE SCHOOL PARKING LOT. Do not access the trail from the Kennedy Catholic High School.

First half of the trail was overcome with traffic noise from the highway running parallel. Most of the path was uncomfortable gravel with very little scenery. 2.5 miles round trip but not inspiring.

Beautiful flat paved trail that continues for 5 miles

Uninteresting trail under power lines that actually does not welcome bikes.

The map here shows the Little Falls section and that does not match the description. Trail head is in Little Falls NJ near the intersection of Reiners Rd & Cedar Grove Rd and ends near the corner of Lynn Pl. and Stewart Ave from there it converts to a painted Bike path on a very busy Browertown Rd. tto a bumpy

If your only exposure to New Jersey has been a stressful and decidedly UN-scenic drive along the Turnpike, you’ll be pleasantly surprised by this picturesque waterside trail.
We decided to “put in” just outside of Princeton; we parked at a Homewood Suites a super-short ride from the Canal at the southern tip of Carnegie Lake. The lake actually seemed more like a wide river that bordered the trail on the left as we headed north, while the canal flowed on our right. So, there were several stretches where we had water views on both sides.
Like a lot of canal trails (maybe all of them on the East Coast?), the D&R was unpaved with varying degrees of gray cinder or yellow pea gravel surfaces. In some places, however, both had been worn away and it appeared to have rained recently, so there were occasional puddles and deep muddy ruts left by bikers before us.
We initially headed about ten miles north passing canal locks, stone tender houses, cobblestone spillways (that required us to walk out bikes over), a tunnel, and several wooden bridges. At many of the locks, the water rushed through, but on the long stretches in between, the water was placid and only the sound of wildlife could be heard. Heading south, where the trail was slightly more rustic and grass grew between the two crushed gravel lanes, we came across a number of families canoeing on the canal.
When we erroneously thought we’d reached the end of the trail, a delightful pair of bikers corrected us, one of whom was a Brit who serves as a trustee on the West Windsor Bicycle and Pedestrian Alliance. (Cheers to this org for advocating for trail access and safety on behalf of users!)
We rode and chatted with them for a few miles, learning interesting facts about the area (e.g., in 1938, Orson Welles based the landing of space aliens in a nearby farm during his infamous radio broadcast of H.G. Wells’ “War of the Worlds,” and New Jersey was once the telecom capital of the country as home to Thomas Edison, Bell Atlantic and shortwave radio farms during the World Wars). Who knew?
We headed into Princeton after our ride to visit NJ’s first brewery.

We loved this trail! The combination of parks and water views on one side and the vibrancy of New York City on the other made this one of our favorite rides. After biking through city traffic from the brewery where we parked and, of course, later patronized, to the shores of the Hudson River (not for the faint-hearted, but not that scary, really), we began our trek north on the two-lane, almost 13-mile, paved trail.
The Hudson River Greenway starts at the bottom of Manhattan in Battery Park, meandering among the promenades of tall apartment buildings with spectacular views of the river and the steep embankments of New Jersey. The busy Westside Highway separates the trail from the residential towers and commercial warehouses, and when we crossed it, the sound of horns and rumbling trucks seemed to be absorbed by the river.
While the trail is said to be the most heavily used bikeway in America, we pedaled easily around the bikeshare-riding tourists and occasional rollerbladers as we passed Chelsea Pier, the new Little Island, the Intrepid aircraft carrier, and other well-known tourist attractions. There are numerous intersections along the trail, but more are for pedestrian crossings than cars.
Around 100th street, the traffic on the Greenway started to wane as the trail wound under the highway, up some short hills and down below the embankments now rose on the New York side of the Hudson, too. With no view of the city — just the sight of sailboats moored on the wide river — our only reminder that we were still in Manhattan was the far-off expanse of the George Washington Bridge. Eventually, we made it there but had to turn around before the trail’s steep rise, as it continued well past the Bridge to the northern trailhead.

We’ve been walking this trail for years. If you enter at the corner of Cedar and Dobbs, and walk to Paulding, through that gated patch where you pass over the small bridge, which is what we most often do, it’s about 7.5 miles and takes ~2.5 hours at a decent pace. Today we walked from Dows Lane to that gate by the cottage and back around. An hour and fifteen. And if you want a snack or drinks, you can detour down Main St, Irvington. We like to walk to MP Taverna.