Greenhill Trail traverses open country and residential areas between Waterloo and Cedar Falls. This trail also offers access to the Prairie Lakes Trail, Cedar Prairie Trail, Trolley Trail, South Riverside Trail, and the Cedar Valley Lakes Trail.
How to get there:
The trailhead is at the intersection of Hudson Road and University Avenue. The other trailhead is accessible by turning north off of the Greenhill Road exit on Highway 218.
This website contains a map of all the trails in the Cedar Valley area. http://www.cedartrailspartne