The 173 mile long Deschutes begins high in the snow-capped Cascade Mountains of central Oregon and is characterized by deep rimrock-lined canyons that range from 900 to 2,600 feet deep. The upper portion of the river, with limited rapids, is primarily used for trout fishing. The middle portion offers excellent hiking opportunities with spectacular waterfalls, but limited boating access. The lowest segment is the best place for whitewater rafting and steelhead and trout fishing. Salmon and steelhead trout return to the lower end of the river each year to spawn and the upper region is one of the last strongholds of the bull trout. River otters and bald eagles also make their homes along the river.