Map: Channeled Scablands WA - PNWRMS - 2018 Sacramento and floating the Salmon River

and floating the Salmon River

Floaters can use the map for fishing and boating between the towns of Sidney and Glendive

OHV/4WDriving

Saddle Mountain

and even the casinos

Map: Channeled Scablands WA - PNWRMS - 2018 Sacramento and floating the Salmon RiverThe Channeled Scablands of Eastern Washington may be the states least well known yet most geologically fascinating region. The bizarre and somewhat barren landscape of today was shaped near the end of the last Ice Age (some 13,000 to 15,000 years ago), when an arm of the vast continental glacier that extended into northern Washington formed a natural barrier preventing the Clark Fork River in northern Idaho from emptying into what is now the Columbia