I rode this trail on my mountain bike with my 3yr old nephew in the rear-mounted toddler seat. Excellent ride with terrific views, plenty of spots to safely pull aside, if necessary. Yes, as others have said, the trail does get narrow on the causeway. However, visibility is excellent. One has plenty of time to adjust their position for oncoming riders & pedestrians. The transitions over the rails are very well marked. The transitions should cause no issues for a mountain bike, hybrid or gravel bike. This would not be a trail for a true road bike with slicks or narrow tires, as a rule. Rode mid-week at the height of summer with no issues navigating other users. Enjoy!

I have ridden this trail in increments, in 10ish mile out and back segments, and have enjoyed each ride a great deal. I have the last bit to finish still, a section in the middle where parking was not as clear to me initially. I hope to repeat it as a full ride at some point just to say I did it. Spring, Summer, Fall, all beautiful, and the covered bridges and historic areas are a nice surprise. The incline is so gradual, you don't realize it until you turn around and head back and finish a bit quicker on the return. It's busier at the Lebanon end but not packed by any means, and the Loons were a real treat.

Walked this trail three times during a weekend in Portland. The trail was plowed and maintained well in the winter. Information stops along the way were interesting and the scenery was lovely

The is was my first event with the MeetUp organization. It was a 40 mile ride with a great group of people. I was the “geezer” and everyone was extremely friendly and helpful. And as soon as Winter is over, I want to do more of these trips.

Lots of stop signs involving crossing streets and Frost heaves on the trail. Not a terribly wide trail, expect to go over bricks and wooden Bridges also which are pretty bumpy unless you’re on a bike or something. The other nearby scenic trail is much better

Very confused at some of the reviews here. Fit mid-30s guy here, though rarely bike, completed the entire trail both ways today on a hybrid rental bike. Yes this trail is gravel and also now plenty of fallen leaves, and it’s perfectly appropriate for a bike ride as long as it’s an appropriate bike. Don’t try to take a road bike with skinny tires on this trail. Enough room along the majority of the trail for bikers to pass each other without stopping, although, yes, once or twice along the 12 mile stretch you may actually need to stop and walk your bike when passing. Such a beautiful ride.

A little more hilly than anticipated but a lot of fun.

Beautiful setting, but clearly not designed for bike riders. Much of the 12 miles of trail (Wolfeboro to Wakefield) runs between the confines of remaining railroad rails, so despite the filled-in smooth surface there is no possibility that riders approaching from opposite directions will have room to pass each other. The many walkers we encountered were all considerate to voluntarily step aside and allow us to pass, although we repeatedly needed to hold up for other riders, giving them the right-of-way. One group of riders that included young children attempting to manage the difficult passages unsupervised caused my wife to take a bad fall. We have used and enjoyed many rail trails in NH -- this one deserves to be crossed off every bicycler's list.

I started from Sawyer River Road parking lot and biked all the way to Swift River near 112 which blocks bike access. So technically you cannot finish the whole trail, even very close. Sawyer River Rd is very good to bike. But think about Sawyer River Trail again before you continue. The trail is not maintained for biking. I had to carry the bike in several locations. There is a big falling tree completely blocking the trail.

The whole trail is very very pretty in the fall. I uploaded some photos.