Mostly gravel & dirt trail btwn creek & hillside. Better for running/walking than biking. Nice waterfall

My favorite section of the Erie Canal is when I bike from Tow path in Pittsford to Long Pond in Greece where the gravel begins. The whole trail is asphalt and it's really smooth. It's a good 30 miles I would say.

Free parking can be found at a small park in Rennseller with toilets nearby,
Follow the RT 5 & 9 signs to the ped. bridge over the river which takes you directly onto the path. There are signs for the Mohawk / Hudson Bikeway.
The map is out of print but online. You will need to get off trail and ride on road for 4 miles before connection to the pathway. Side street at blue kiosk will take you to Cohos Falls (food nearby). About 12 miles to Falls.

We parked at the Forest City Trailhead and rode 10 miles to the North. There is a nice parking lot in Forest City.
The 5 miles from Forest City to Uniondale is recently maintained with fine cinders. The next 5 miles was coarser gravel, so a little more difficult, but still well maintained. The grade was pretty gradual, so even though it was uphill, it was quite do-able. On the way back, the same gradual grade meant there wasn't much coasting, but it was a little easier.
The trail crosses a few roads, but cyclist never need to ride on the road.
To discourage ATVs, there are gates periodically. Bikes can get around the gates, but ATVs can't.
I hope to explore other sections of this trail in the coming months. I will definitely come back.

This used to be my favorite bike trail, but on a recent day we encountered more motorized vehicles on the trail than bikes. We were overtaken by two ATVs, and had to pull off the trail to let a pickup truck pass! Clearly it's now unsafe for bikes to use the trail, yet when I contacted the sponsoring organization (Catskill Revitalization Corp.) they seemed unconcerned. It's a shame that this trail is now in decline and can't be recommended for biking. Let's hope these issues are addressed before it's lost for good.

Rode one way approx 7 miles starting in Amsterdam. While pedaling under the thruway overpass, it smelled like feces/urine. This area has an abandoned building and an adjacent overgrown wareyard with debris piles, junk and very weedy. Approx 1/3 mile past the overpass we stopped to look at map and weather app (the clouds were looking ominous) and I see a large man riding toward us (up until that point we saw no-one else on the trail). As he passed us grunting and snarling at us, I noticed he was filthy with dirty hair and face. He rode past us and less than 30 seconds later when I looked down the trail, he had disappeared into the brush (this is a straightaway section - you can see a long way). We turned around and within 10 minutes the downpour was upon us. We were soaked when we arrived back in am-dam.

My advice: do not pedal this section by the overpass alone. This man had no good reason to pursue us, then growl/grunt when passing us and then disappear back into the brush. If I had been solo riding, I can only speculate on a different outcome. He is living under/by the overpass. We apparently pedaled thru his "area".

Started out in bloomville. Rode 5.3 miles on fat tires. The trail was too rough for our bikes. We encountered an UTV on the trail. A grandpa and grandson were using the trail to get to town. Pops was setting a bad example imo showing it is okay to drive motorized on an nonmotorized trail... Also encountered heavy equipment on the trail in the same area. Either someone is maintaining the trail and removing debris or again, someone is using the trail to get to their property. The tracked equipment was leaving ruts so between the ruts, logs, rocks etc, this trail was too rough to be fun. The map shows the TH in bloomville is across the highway. That too is being overtaken by adjacent landowners. The "TH" was cluttered with industrial sized trash bins scattered everywhere leaving little room to park and no appearance of a "TH" . Despite these issues, the turntable foundation was cool. And so was the old dairy.

This is not a trail that is friendly to cycling. It is mostly an ATV trail. However, since the southern end runs so close to the D&H trail, you might want to give this a try. I was cycling the D&H and found the places where there were crossovers between the two trails. Inspecting the O&W, I found its roadbed to be vastly inferior compared to the (apparently recently upgraded) D&H. Since the O&W always stays east of the Lackawanna River, I figured it would have a bit of a different feel to the D&H- and it does. I would recommend doing what I did- unless you really want the exercise. I covered the O&W DOWN-hill from Forest City to Uniondale and covered the D&H 3 times (once down, twice up). The O&W is pleasant going downhill, but it was clear that the slippery cinder base would be a challenge going in the other direction.

I had started looking at the comments here a couple years ago. I decided to hold off until now to make the journey and risk finding a possibly very crummy trail. Since no one has commented in a while, here is an update. The southern end of the trail is open and in good shape up until a couple miles north of Uniondale. This portion is fine stone and (other than the constant incline), should make for good cycling for everyone. Heading north, you then start to encounter larger gravel that makes for a more challenging ride. The highest point is Ararat. There is a lot of work being done north of the highway crossing there. I saw a number of pieces of heavy equipment. Continuing north (going downhill now), much of the trail is slippery cinders. I continued till just west of Thompson before turning around. While I had been looking forward to the downhill return, the roughness of the trail means you can’t coast downhill- you just keep pedaling (again, until a couple miles or so north of Union Dale). Once you get to that point, you can then coast on back to your parking area.

Note that O&W and D&H trails run so close together at the southern end, that there are occasional crossovers. When inspecting the O&W trail, I saw that it was vastly inferior in roadbed quality. However, being the explorer that I am, I decided to cover the O&W to see just how different it might be (it stays entirely on the eastern side of the river, while the D&H crosses the river in multiple locations). Knowing that the D&H was not far away, I banked on the fact that I would not be required to ride UP-hill if I didn’t want to. So, indeed, I only went DOWN-hill on the O&W, covering the D&H 3 times (down once and up twice). I did this for the distance from Forest City until Carbondale. It is clear that the farther north you get on the O&W, the more it is simply an ATV trail and not at all comfortable for cycling.

I had looked at the map and decided another day’s journey might begin at the parking area shown on the map in Thompson. At that location is an old depot converted into an ice cream shop. But in that parking lot were large mounds of material and some heavy equipment. As it is clear they are continuing (sorely needed) work on the trail, I will be waiting a year or two to pick up my journey at the northern end of this trail. It is a very scenic trail and I enjoyed myself. It is good to know that the future looks promising for comfortable riding along the Lackawanna River.