Ohio River Greenway is a hiking and biking trail in Floyd County and Clark County, Indiana. It is within Van Dyke Park and Falls of the Ohio State Park. It is 4.2 miles long and begins at 445 feet altitude. Traveling the entire trail is 1.7 miles with a total elevation gain of 68 feet. The Ashland Park Clarksville, Ashland Park Clarksville, and Ashland Park Clarksville parkings and the Ashland Park restrooms are near the trailhead. Falls of the Ohio State Park, Old Tannery, and other parkings and the Discovery Center information can be seen along the trail. There are also parkings along the trail. Near the end of the trail is a tree.