John Muir Route is a hiking trail in Mariposa County and Tuolumne County, California. It is within Yosemite National Park. It is 0.2 miles long and begins at 10,724 feet altitude. Traveling the entire trail is 0.4 miles with a total elevation gain of 393 feet. Eichorn Pinnacle can be seen along the trail. The trail ends near Cathedral Peak (elevation 10,853 feet) and the Carabinner Post information guidepost.