The river is used by boaters, fisherman, swimmers, and campers. Wind surfing near The Dalles has become a big sport along the river. The Columbia River is famous for its salmon runs.
Hatcheries are an important part of maintaining the fish population.
Wildlife and fish depend on the habitat surrounding the river for their very survival. Millions of dollars have been spent to restore the fish runs and improve the habitat. The Columbia is navigable from the Pacific Ocean to Lewiston, Idaho. The navigational channel is approximately 465 river miles passing through eight dams. There are 36 large and small ports along this reach.