The Gallia County Hike & Bike Trail currently consists of two unconnected segments -- The paved “Riverfront” segment which is located within Gallipolis, and the crushed stone/grassy “Northwest” segment that runs between the towns of Bidwell and Kerr. Google Maps and signs along the trail use the O.O. McIntyre Park (District) moniker with individual trail sections given trail names. I parked and started from Haskins Park located somewhat in the middle of the east-west running "Riverfront" section in Gallipolis. If you head east, out of Haskins Park, the trail travels 2.3 miles past both the Cliffside Golf Course and the Gallia-Meigs Regional Airport. This segment ends at Lee Road. The trail could probably be extended up to Addison from here, but I’m not sure anyone is currently clamoring for that, as I was the only person on this section of trail both out and back. West of Haskins Park, once you cross OH-160 (Pine Street) the trail parallels that road. This 4 mile section crosses OH-160 up by the Holzer Emergency Medical Center and ends under a US-35 overpass after crossing over OH-160 again. These paved sections of the trail are in very good shape except for the short half mile section near the Holzer Emergency Medical Center where there is quite a bit of tree root uplifting of the asphalt. Once you arrive at the US-35 underpass near the Holzer Medical Center there is a gap of about 2 miles in the trail between this ending and the town of Kerr.
The "Northwest" segment of the trail runs from Kerr to the town of Bidwell, Ohio. This segment of the Gallia County Hike & Bike Trail is not as developed as the one in Gallipolis. The trail here is crushed stone and grass covered. This 4 mile section of the trail seems to have been greatly ignored. There was little evidence that trail is used very often. I rode south from Bidwell towards Kerr. For most of the ride out of Bidwell the only way that I knew I was on a trail was that there was an unobstructed pathway of grass surrounded by trees and brush on both sides. I crossed over a wooden bridge spanning a creek which had had some of its planking replaced but other than that there was little sign of this trail being used at all. After traveling about 6/10ths of a mile, I crossed OH-850 and came to a dead stop. What should have been a continuation of the pathway had disappeared and nothing but trees and brush stood in my way. From satellite and street view images on Google Maps this should have continued to be an open dual track pathway so I’m not sure how out-of-date the Google Maps images are. There was a nearby driveway which I chose to ride up to see if I could see if the trail was still viable beyond the OH-850 crossing. From the driveway, I walked down to the old rail bed and took a look around. It was clearly overgrown. I walked for about 2/10ths of a mile and while I could have easily ridden in the direction I had been going, the pathway was not as clear as before, so I decided to turn around. Perhaps, if I had started in Kerr and headed north the trail would have been more easily identifiable. However, there didn’t appear to be any defined parking for the trail in Kerr. In my opinion, until Gallia County decides to make improvements to this portion of trail, I wouldn't bother to attempt to ride this trail segment.
If you do find yourself in the Gallipolis area the paved portion of the trail is worth seeking out. If the Railroad Freight Station Museum is completed that could be an interesting venue along the trail. Bathrooms and water are available in Haskins Park.