Some sports have a Triple Crown or three great achievements, and others have a Grand Slam of four great achievements. I have seen the Pacific Crest Trail, Continental Divide Trail, and Appalachian Trail referred to as the Triple Crown by hikers.
How about a Grand Slam of hiking: The Pacific Crest Trail, the Continental Divide Trail, the Eastern Continental Trail, and the American Discovery Trail? That would be quite an accomplishment!
Has anyone actually completed these four trails?
_Clark Coleman_