An Unusual Watershed. Unlike typical watersheds the Klamath River watershed's upper reaches are characterized by flat topography, slow moving rivers and warm water fisheries. The Klamath River Watershed is upside down compared to most watersheds. The greatest relief and topographic complexity are below Upper Klamath Lake. The Klamath River begins a dramatic descent as it leaves Lake Euwana and cuts through mountains on its way to the ocean.
Next Arrow