The John Muir Trail runs a spectacular 211 miles from Yosemite Valley to the foot of Mount Whitney, crossing through Kings Canyon and Sequoia national parks, the Inyo National Forest, and the Devils Postpile National Monument. This guide has descriptions for six day hikes, five overnight hikes, and the entire trail in six sections, and includes transit and lodging information, altitude profiles, a GPS-based trail map, and ratings for scenery, trail condition, difficulty, accessibilityfor children, and solitude.