Justice William O. Douglas
A self-professed outdoorsman, former Supreme Court Justice William O. Douglas hiked the entire AT, and he even has an intersecting trail, the Douglas Trail, named after him in New Jersey. Douglas’ love for the environment often carried through to his judicial reasoning, and he even served on the Sierra Club’s board of directors and wrote prolifically about his love for nature. In a 1959 issue of Life magazine he wrote, “Hiking is not the only way to relax. Painting, gardening, tennis, fiddling, these are all means to the same end. But for me hiking is the best of all."