Answer Question
The highest point in Washington is Mt Rainier, WA at an elevation of 14,410 feet.
See books related to hiking and climbing Mt. Rainier here.
You may also like the book Highpoints of the United States: A Guide to the Fifty State Summits
What temperature does contact solution freeze?
Highest point in Vermont?
What is the best inflatable backpacking pillow?
What is the best sleeping pad for the Appalachian trail?
What is the highest point in Michigan?
Where is the highest point in Montana?
Are bears attracted to fire?
Where is the highest point in North Carolina?