Location: Green County. Marty Road beginning
at County H and ending with WIS 39.
Length: 2.9 miles
R-81 is a designated bike trail. It travels most of its length
along a ridge offering wonderful vistas of Wisconsinís rolling hill
country. The route is partially tree-lined with canopies of hardwood
trees. Wildflowers and wildlife abound. Marty Road was constructed in
the late 1800s as a farm supply conduit and five original farmhouses
can be seen from the road.