Upper Columbia Plateau Map

The Upper Columbia Plateau is where to go if you like the heat! or just need to get out of the rain! This region averages just 8-14 inches of rain per year. Also find interesting geological features - deep canyons and coulees carved out by the cataclysmic floods that scoured the area in ancient times. Come to this area to enjoy horseback riding, fishing, picnicking, mountain biking and more.

• Paper Map
• 1/2" to the Mile