We rode much of the trail on a tour from the MA/NH line area north of Winchendon, MA to Keene, NH. It's a beautiful, relatively flat route with some great views though high water source areas, ponds and some views of Mt Manodnock then descends along the river into Keene. We were on semi-loaded touring bikes, so jumped off on roads when they paralleled the trail since the surface is a little bumpy. Hybrid or MTB's (as recommend) would be more comfortable, but for those on touring bikes, the direct route through some road less areas is well worth it.

The trail was an easy and serene bike ride, we enjoyed it very much. Definitely recommend if you are in the area.

Nice shady trail along the River. Loved the sound of the river along the trail. We stopped at the train depot in Tilton. It does continue but, looks like your in the street.

This trail is closed now summer/2020 but it has a detour. It’s basically riding the back roads all the way to Walmart, and Shaw’s where you can go on another trail. That trail is not suitable for wide UTVs because of the metal posts.

I have a Polaris ranger crew and it can’t really use this trail because of the metal posts. It’s a pain to try to get through.

The trail starting in Lisbon is not a bike riding trail. We have fat tire e bikes and road three miles toward Bath NH. The trail is very rough with large crushed rock. The trail is for ATV and dirt bikes in the summer and snowmobiles in the winter.

A beautiful trail along the Sugar River, with some gorgeous covered bridges, which my wife and I much enjoyed. The ATV users were generally polite. But note: (1) Some parts of the trail have very, very sandy soil. My wife, an accomplished RAGBRAI rider, had to portage her Diverge, with 35mm tires, at one point, as did I coming back, riding a Warbird with 40mm Maxxis Ramblers. (2) The ATVs kick up great amounts of dust, so be prepared. (3) The entire trail is slightly downhill from Newport to Claremont, as the Sugar flows to the Connecticut. (4) Unless you ride at a decent pace, you may have bug problems.

The Vermont section of the D&H has been repaved from West Rupert to Castleton as of June 2020. This pavement is a combination of stone, cinder, and asphalt. It is beautiful.

This trail is paved going through the center of Laconia and then following Rt 3. It is great for walking, biking and running. It is very well maintained and passes multiple beach areas where one can stop. It is a 5 star trail.
The original trail was 2.7 miles long. The current trail is 4.3 miles long. Unlike some trails that just cover up old tracks, this one follows an active trail system. The trail and the tracks are well separated by fences. The first 3/4 of the trail are flat with the last 1/4 of the trail having some small rises and falls. I have been mapping trails for a few decades and will attempt to send a new .gpx file of the current trail with it's extension to the developers of this web site.