We started the trail in Middleport parking on Palmer Ave. Highly recommend this direction as it’s mainly uphill to Harriman. We clocked 19 miles exactly to Harriman. The uphill is not super intense but is uphill so the way back was super fun and easy! We stopped in Monroe on the way back to Middleport. 38 miles in total ALL PAVED and 99.5 % trail. Excellent. Little weird spot right before Goshen as the trail ends abruptly with no signs. Head into the main town of Goshen and turn right at the wine store and you’ll be back on track!

I have walked biked and jogged along greenway trails in Hauppauge along 347 from route 111 to Terry Road numerous times. Lately i run at night as do several others who i see along the trails. I have never seen the giant solar lights along the trail come on. The bus stop lights are on but the lamposts are never on and the paths are very dark I use a flashlight but others don't and it can be dangerous with debris along the pathway. I can't be the only one who as complained because it seems that since its inception they have never worked and i don't know why it took so long fpr me to complain. Concerned runner, Thank you

I only did 40 miles of the trail staring in New Brunswick; did enjoy it. I was impressed by the difference in temperature provided by the tree canopy during a good portion of the trail. My only concern, especially when riding with children, is that little attention has been given to traffic intersections. Too many drivers are careless and could prove hazardous. An enjoyable trail otherwise.

I was really pumped to go for a long run on this trail, heard nothing but amazing things. But it seems TS Henry and Ida took its toll on this path. LOTS of washouts, bridges closed and areas completely washed away. I’m sure it will get fixed in time but just be cautious for the time being

Great for a walk or run

We rode this portion of the D&R trail two years ago, and thought we'd do it again yesterday. Started at the trail head along Carnegie Road at Lawrenceville, and rode for about 2 1/2 miles going north-east (we were plaining on doing 20 out and 20 back) . That was enough to decide to pack it up, and go to another trail closer to home. I guess, because of the heavy rains we had in August/September, to repair wash-outs, they just threw very fine gravel down, not packed, and in many places about 2" thick. It made for miserable riding on our cyclocross bikes with 32mm tires. Whoever is in charge of the trail maintenance needs to educate themselves of proper materials and techniques to be used for the trail repairs. Maybe it got better as you got further away from Lawrenceville, but we weren't going to chance it. A real shame, it used to be a great trail.

Some say the Delaware River Trail is the best in NJ. My vote is for Columbia Trail. The only negative is that it is a bit short at 15 miles. The trail is usually wide and well maintained, I've never seen it crowded, but I'm retired and use it during the week. The canopy of trees keeps it cool in the hot summer days of July and August and the turning leaves are spectacular in the fall. About 12 miles from High Bridge, in the town of Long Valley, is a great little coffee shop, the Coffee Potter, that sells pastries and really good coffee and teas. If that isn't enough, less than half a mile from the trail at the same intersection, you can ride to a group of three restaurants, a brew pub, a Latin restaurant, and and All American Cuisine restaurant. Beginning at High Bridge there is some minor elevation. I suggest starting there, so that coming back is easier.

Most of the trail is crushed stone, but there are sections of really hard dirt and some short stretches that might better be described as gravel, as well as a paved section - also very short. There are a few places intersections where a cyclist has to cross a road, but they aren't very busy. Still, caution is always recommended. I've ridden it with no problem with both a hybrid and a gravel bike, and that's what most riders use, but I've seen road bikes navigate the trail with no difficulties. A mountain bike would be fine, but isn't necessary.

Although this is an easy ride, if you're miles from your car and have a breakdown, it's still a problem. Bring the usual necessities in case of flat or other fixable breakdowns because of that distance. Watch for deer and other wildlife. I understand there are black bears, but I've never seen one. Bring the family. Enjoy.

We rode this trail for about 5 miles from the kilns, across the trestle, and south past farms and shaded trail. It was lovely. We quickly came upon a cave which was emitting cold air and stopped to take it in. No signage to inform you of this wonder. We brought a lunch and were disappointed to find no benches for the entire stretch. I just wanted to point these 2 things out as a way to improve the experience for others

I love this trail and the scenery. But there is a ditch with a crashed car at the bottom. The car is pretty old. Maybe late 70s or early 80s. It's between the parking space 17 park and ride lot in Monroe and the overpass. There's a green gate blocking the ditch. I would love to know more information about it if anyone knows.