have ridden this trail many times over the last dozen years. i would ride over to the rockton trailhead from south beloit then continue beyond capron almost to harvard.

We only did New Glarus to Monticello. Pretty ride, but not paved at all. More like a car path, but hard packed. We would ride it again if in the area.

We started at the Visitor Center, (very close to Interstate 80); headed west till we came to the feeder basin and headed north for 4 miles, turned around (due to poor conditions) and went back to the feeder basin to continue west for another 4 miles, then headed back to the visitor center. Total round trip around 27 miles.
We are not from the area and were looking to break up a long car drive, this seemed like the perfect location. I must say the scenery is beautiful, we saw many wild animals, biked thru a patch of grasshoppers (hundreds of them), saw beautiful herons, a long nosed fish and a flock of wild turkeys - stunning!
But as for the path, well I could not tell any paved stretches. Most was light soft gravel or overgrown tire tracks, but the worst part was how overgrown the side brush was, covering 1/2 to 3/4 of the path, especially in the northern section. I was hit by so many branches (we were there in late August, it didn't look like any mowing or trimming had been done all summer). Between that and having to watch for obstructions in the path, it was not very enjoyable. To me the path was very "bumpy" and trying even a pace of 10 - 12 miles an hour was tough.
If you're out for a leisurely stroll, this may be a good path, but the section we rode needs maintenance. And it was very disappointing when we arrived at the Visitor Center on a Monday afternoon, for it to be all closed up, no maps, no bathrooms. The one bathroom we stopped at on the northern section was a mess.
This path has potential, it's a shame it seemed to me no one maintains it.

The trail does not end abruptly at the BNSF Railroad mainline at the location called Galena Junction. There are not any future plans to extend the trail beyond Galena Jct, because the trail was extended in the past.
The c. 2019 extension is about two miles long, heading SE from Galena Jct alongside the BNSF mainline to Aiken.

I rode the entire length ( except for The Stone bridge Trail Portion at the end). I agree with other riders that the asphalt is bumpy and repairs are needed in some sections. However, the trail is flat, tree covered and pretty much an easy ride. The trail head in Capron ( at least I think that’s Capron) has parking, facilities, and a picnic table which was nice. I would recommend everyone to ride this trailleast once

Went 20+ miles without seeing a sole, great trails, little rough in spots. One washout we barely missed that would have put you deep into your seatbelts

Such a terrible disappointment! Shame on the Wisconsin Department of resources for not maintaining this trail! We biked this trail about 20+ years ago with our children and it was wonderful. We started in Brodhead and we biked to Monticello and back to Brodhead. Yesterday my husband and I started in New Glarus and we biked to Albany and back to New Glarus. The only highlight was breakfast at the M&M Café in Monticello. This cafe has not changed in 20 some years💕.
I honestly don’t think there has been any crushed lime stone put down in that trail since we biked it last. Why is the department of natural resources not maintaining this trail? You have an absolute gold mind here, please realize it’s a value and put some time into it. Cut the grass on both sides of the trail, put down new lime stone!
The Chalet Landhaus is a wonderful place to stay a New Glarus, it is right on the trail.

We absolutely loved this trail. We started near the airport in Watertown Wisconsin and took the back roads all the way to the end of the marked trail. There’s a small 2 mile segment that’s a long state route 16 but it’s a dedicated trail on the side of that road. Loud traffic but just a small section so not that bad of a deal. Everything else is beautiful country roads very little traffic absolutely wonderful rolling Hhills and farmland. It took us three hours round-trip very leisurely pace of 9 mph Be sure to eat at the Main Street diner in Watertown

This path is well maintained and it is mostly shaded making it easier for sunny days.