Cathedral Pass
Peak · 9,708 ft · Yosemite corridor
Cathedral Pass is a 9,708-foot Sierra Nevada peak in the Yosemite corridor, straddling the park's eastern boundary. Exposed high-country saddle with heavy afternoon wind and avalanche terrain.
Wind accelerates from the west by mid-afternoon, funneling through the pass. Morning conditions are calmer but brief. Snowpack dominates spring; exposed ridgelines collect wind-loaded slabs. Check avalanche advisories before crossing.
The past 30 days averaged 12 mph wind and 24 degrees Fahrenheit. Morning windows are narrow; plan to cross by early afternoon before wind peaks. Spring snowpack persists into late spring, creating instability on north and east-facing slopes adjacent to the pass.
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About Cathedral Pass
Cathedral Pass sits on the crest between Cathedral Lakes basin (west) and the Yosemite high country stretching toward Tenaya Lake (east). Access is via the Cathedral Lakes Trail from Tuolumne Meadows, about 40 miles east of Yosemite Valley on Highway 120. The trailhead lies near Tuolumne Meadows camp and store. Most parties approach from the west, starting from the valley side of the Sierra crest, then climbing steeply to the pass over 6 to 8 miles of mixed terrain.
Spring conditions at Cathedral Pass are dominated by heavy snowpack and wind. The 30-day average temperature is 24 degrees Fahrenheit and average wind is 12 mph, though gusts regularly exceed 30 mph. The pass is colder and windier than Tuolumne Meadows (one mile lower, sheltered by forest) and substantially colder than the valley floor. Crowding averages 3 on a 10-point scale, lowest during late winter and early spring when snow blocks the approach. Highway 120 typically opens in late spring, shifting traffic and creating a sharp crowding spike once the corridor becomes passable.
Cathedral Pass is best for experienced mountaineers and backcountry skiers comfortable with avalanche terrain and exposed ridgelines. Spring ascents demand avalanche knowledge; the pass and its approach cross or skirt substantial north-facing slopes prone to wind-slab formation. Winter and early spring traffic is minimal; the trail is rarely broken before mid-spring. Summer and early fall offer the most accessible conditions, though afternoon wind is relentless even in August. Parking at Tuolumne Meadows fills by mid-morning on weekends; arrive before dawn or plan a weekday visit.
Cathedral Lakes (Cathedral Lower and Cathedral Upper, immediately west of the pass) offer less exposed alternatives for hikers seeking meadow and forest camps rather than wind-scoured ridgelines. Tenaya Lake and the Tuolumne Meadows basin sit east and lower, providing moderate routes without the pass's exposure. Climbers familiar with the Cathedral Range should pair a pass crossing with ascents of nearby peaks (Cathedral Peak, Eichorn Pinnacle) to make the high-altitude wind and avalanche hazard worthwhile.