Bike and hike along the Kansas River. The Armourdale Hike & Bike Route is a 1.3 mile stretch of the Kaw River levee. You can access the trail west of 18th Street under the Kansas Avenue bridge on the north (east) bank of the river. The trail runs east from Kansas Avenue under the 18th Street Expressway and ends at 12th Street. Click here to see a map of the trail.