River Miles on Columbia River, OR and WA

This map displays river miles along the Columbia River for use in a science project in Hood River middle school.

Efforts advance to replace nearly 100-year-old Hood River-White

Lower Columbia River Key Front on the Thin Green Line

5 must-see stops on the Historic Columbia River Highway

Columbia River cruise photos: American Queen Steamboat Company

Columbia River International Joint Commission

Lower Columbia River -- River Mile 68 - 86

The Columbia River Runs 309 Miles Through Oregon

Columbia River Cruise Map

Columbia River Cruise and Snake River Cruise Guide

Great views of the Columbia River. Some hiking 2 mile trail near

Top 12 Columbia River Cruises - Sail on a luxury river cruise on

Facts About the River