John Muir Route

The John Muir Route, also called the Mountaineer's Route, is the line John Muir soloed to the summit of Cathedral Peak in Tuolumne Meadows on September 7, 1869, an ascent he later wrote about in My First Summer in the Sierra. This is not a maintained hiking trail. It's an Easy 5th class alpine scramble with a 5.6 crux on an exposed summit block, and it belongs to climbers and experienced scramblers, not casual day hikers.

Route and Difficulty

From the Cathedral Lakes Trailhead on Tioga Road, a use trail runs south along Budd Creek to the peak's base, roughly an hour of walking before any climbing starts. The route itself gains about 400 feet on fourth- and low fifth-class rock, mostly solid granite ledges, before finishing with a roped move up the summit crack rated 5.6 (PG-13, for the exposure below it). Carry a rack up to about 2.5 inches and a 20-meter rope for that last pitch.

Why Climbers Still Seek It Out

Muir made the first ascent alone, with no rope or partner, and called Cathedral Peak one of the finest he'd seen in the range. That history, plus a genuinely striking summit view over Tuolumne Meadows, keeps this route popular with parties working through Yosemite's classic climbs rather than with general hikers. If you want a non-technical trail with big Yosemite views, this isn't it. The summit block requires real roped climbing, not scrambling on faith.

John Muir Route vs. John Muir Trail

Don't confuse the two. The John Muir Trail is the separate 200-plus-mile long-distance trail running from Yosemite Valley to Mount Whitney. This route is a short technical climb on a single peak near Tuolumne Meadows, unrelated in distance, difficulty, or logistics.