We attempted to ride this trail in two different towns. The trail has not been kept up. Some areas had Thick Loose gravel and other areas it was a grassy field with no path. We couldn’t ride it. No stars can be given!

I ride the southern segments regularly. A good mix of small towns, urban, and scenic areas. The section along the canal to Rentchler forest is one of my favorites. Hopefully, construction on the Third Street Bridge in downtown Dayton will be finished soon, as the trail is closed on both sides of the river.

The Jim Simmons Memorial Trail in Marysville, Ohio is a recreational greenway that traverses park land along Mill Creek which connects to different streets in a large residential area of the city. It also connects the neighborhood with Marysville High School. There is a large bridge that crosses over US-36 that enables students to access the Marysville High School campus. This local paved recreational/commuter trail is in very good shape. If I were a Marysville resident I would like to see this route extended just a bit further east along Mill Creek from Schwartzkopf Park in order to connect to McCarthy Park. The Marysville Disc Golf Course is found in Mill Valley Park. Look for disc golf "holes" on both sides of the trail in that area.. Also look for the bald eagles' nest around mile marker 2.75.

This trail is very nice for a local recreational/commuting trail, and although it is not a rail trail, it is a trail that would be worthwhile checking out if you are in the Marysville area.

My wife and I did the section from Middletown to Miamisburg today. Parked at Carmody Road lot and traveled to downtown Miamisburg. Total time was 5 hours, however this includes a lunch break, sightseeing in Miamisburg and a historic log cabin. Scenic and well maintained we highly recommend this trail! Plenty to discover and enjoy!

If you're looking for a very easy, flat ride that traverses through lush, green countryside (at least in mid-August), this is one for you. Really, this trail was in remarkably good shape. It's extremely straight (we celebrated the 3 or 4 curves!). Very few walkers and just a few bikers on a Saturday morning. The trail is wide (8 - 10 ft) and there are spotless bathroom facilities at both ends. Park at the Black Swamp trail head--the trail head that's listed on Google Maps is at a Montessori school and there are signs posted there that prohibit parking. 26 - 27 miles out and back on the Slippery Elm.

We rode the Slippery Elm in the morning and then drove over to Providence Park in Grand Rapids, Ohio (about 20 minutes from Bowling Green) and rode about 5 miles out and back of the 10 mile gravel Towpath Ohio - Erie through the woods in the afternoon. Totally contrasting experiences--really nice for one full day of biking, about 37 miles total. Found a great restaurant in Bowling Green--"The Clay Pot"--for dinner. Highly recommended if you're looking for slightly upscale, delicious food!

Really enjoyed the variety of scenery as well as different riding types along this trail, overall it was in pretty good condition! Will definitely ride this again!

We are both new to this app and some of the trail riding. We both really enjoyed this trail as a nice mixture of scenery and riding types. Trail could use some minor maintenance.

Rode 16 miles of this trail. My only suggestion would be to add more signs so first timers like me don’t get lost.

I had difficulty finding a parking area near Delphos - mainly because there is no trail head there. I found a nice park in Spencerville next to the trail, but was disappointed that the trail end shortly south of there. You would need to follow roads to complete 40 miles. Spencerville to Delphos was a nice flat crushed stone trail, but ended abruptly at someone’s back yard. As another review mentioned - a diamond in the rough, will be a great trail as more miles are finished.