KidzSearch - Safe Search Engine
web image video

more

facts wiki news games kidztube apps
Columbia River with the Bonneville Dam.
Columbia River near Revelstoke, British Columbia

The Columbia River is a river in British Columbia, Canada, and the U.S. states of Washington and Oregon. The Columbia River is about 1,243 miles long. It is the fourth-largest river in the United States by volume. The Columbia has the greatest discharge (flow) of any North American river entering the Pacific.

 view more...