National Historic Trail Sites Lewis and Clark National Historic Trail River Bluff Park (N35o6’30” W94o35’28”) is on Beardsley Road between 4th Street and the I-70 underpass on the Riverfront Heritage Trail. A public art display includes two dugout canoes moored to an island and a wayfinding marker. The shape of the stairs at the overlook … More Natural and cultural features of Kansas City, Part 3: Central–City Market and Old Northeast