Of Men and Moutains is a book of personal adventure and discovery of William O. Douglas. It is an account of the way Douglas and other men found a richer life in the mountains and how they found something else besides.

In such country Douglas has noted, "Men can find deep solitude and under conditions of grandeur that are startling, he can come to know both himself and God."

The men of the story are such legendary characters as Roy Schaeffer and Jack Nelson, and the sheepherders, Indians, fisherman, and foresters who have learned to survive in the wilderness and enjoy it.