River Valley Trail Maps which can be downloaded onto portable devices.
You can walk from the westside to the eastside of Edmonton along both side of the Saskatchewan River. There are frequent vehicular and pedestrian bridges allowing you to break up the distance into short 1-2 hour loops. The following walk starts on the westside near Fort Edmonton and crosses the newly built Fort Edmonton Footbridge. The City of Edmonton provides excellent online River Valley Trail Maps which can be downloaded onto portable devices.