Moved here from am actively engaged biking community in 2016. Kept waiting for the JAM to open. It's a great trail and I enjoy riding up from Historic New Castle to Wilmington. I can shop, eat work out and enjoy events!

Have always loved the IRT - it is truly one of the best trails in the Lehigh Valley. I generally use the Chestnut Street or Saylor Park trailheads so I can choose if I want to do just the loop or the loop and spur section.

I was also pleasantly surprised that the ENTIRE trail is paved now! The last section of the spur route used to be crushed stone, but is now paved. This makes for an awesome ride.

Overall, it is a fairly flat loop with a spur should you choose to do it. On the loop, there is a hill that starts at the spur entrance and goes toward the Chestnut Street trailhead, then turns downhill to Saylor Park. On the spur route, there is a slight brief uphill as soon as you turn onto it, before you go under the Route 145 bridge. The scenery changes throughout the loop from dense woods to town parks to homes and apartments. The spur route is much more countryside, with the ruins of old industry and trains along the way.

The road crossings on the loop route are very manageable and since you are in towns most of the time, traffic moves slowly and/or is very good about yielding. This is a bit of a different story on the spur route, which has some busy road crossings, namely South Church Street (second crossing after bearing off on the spur) and Mauch Chunk Road (last crossing on the spur route). Mauch Chunk is especially dangerous with cars moving at a high rate of speed - there are signs on the trail warning that it is a dangerous intersection. However, all crossings are well-signed - it just seems to me that vehicle operators on the faster country roads along the spur route generally do not yield to you.

The only other compliant is toward the end of the spur route, the trail passes directly behind a very busy gun range. Although there are cement walls and fences dividing the trail from the range (and the range is pointed away from the trail), it can still be a bit unnerving to hear rounds being fired so close to the trail.

Overall if you pick one trail in the Lehigh Valley to try out, make it this one - you won't be disappointed!

This is likely a lesser used portion of the trail, and my review covers from the Fort Washington State Park trail heading northward. It is a trail that will appeal to mountain bikers and walkers. The starting point is not obvious from the parking lot, but can be deciphered relatively easily. The trail starts out packed gravel and flat and winds through some scenic areas. One then crosses a long bridge, and ahead is a fork, where one wants to take the right fork. There is a road crossing ahead, and it switches to macadam and remains relatively flat. One crosses under an old railroad bridge, and up a steep hill where the macadam ends. With heavy rains recently, there is a lot of erosion and the trail is very rocky. There are some steep stretches, and dips, and with the bicycle I had, I had to bail from the trail. I did see people further ahead on foot, and it appeared pleasant enough. It should be spectacular in fall colors. It is a relatively short trail, and families were walking along. I only give this portion three stars due to its difficulty unless one has a mountain bike and the need for repairs to the erosion. Although a recently fallen tree had been cleared, so there is some attention given to the trail.

1st time on trail. Very beautiful and calming. Beautiful scenery. Trails are flat with some incline. Only suggestion I would like to see is some extra Porta John's. Lots of benches. Needs more Porta pots. All else is great.

Yesterday I went on this trail on my full suspension E bike. I discovered my bike was capable. I, on the other hand, am perhaps not capable.After recent storms the steep sections of this trail are washed out and very rough. I think I will stick to rail trails in the future.

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.

This is one of the most secluded rides in a pristine natural setting I have been on in PA. Absolutely quiet with no crowds or traffic to contend with. Rode a couple weeks after tropical storm Ida came through. There was a great deal of flood erosion damage at the Rausch Creek bridge (Appalachian Trail crossing). Considering this, the entire tail bed was in surprising good condition. No standing water anywhere and very few flies or mosquitoes. Only encountered a couple washouts over its entire length. These were easily navigated around though with little effort. The trail is indeed a little rougher at the western Ellendale end but it was evident that many repairs were recently done. Only a matter of time where these coarse gravel fill-ins will eventually smooth out. Used a hard tail hybrid with 29” x 2.25” knobby tires filled to 50#. Ride tolerable for 90% of the time although I did tire of the coarser stone sections at the conclusion of my ride. Due to its isolation and cellphone signal dead zone, I recommend starting at The Coldspring Road access. Although a very steep dirt road, Coldspring Road is in very good condition and accessible to most cars. I highly recommend this as the ultimate “get away from it all” ride.

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

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.