Tilden's Stubbly Pass
Peak · 9,524 ft · Yosemite corridor
Tilden's Stubbly Pass is a 9524-foot peak in the Yosemite corridor of California's Sierra Nevada. A high-altitude crossing with avalanche terrain, it sits exposed to afternoon wind funneling off the eastern slope.
Wind accelerates sharply after 11 a.m., driven by thermal convection and lake-basin updrafts. Temperatures hover near freezing even in spring; snowpack persists into late season. Mornings are calmer and visibility clearer before the jet stream activates.
Over the last 30 days, the 30-day average wind here is 11 mph, with peaks to 30 mph in afternoon pulses. Temperatures average 25 degrees Fahrenheit. The week ahead will likely track similar patterns: calm mornings, afternoon gusts, and continued cold at elevation. Winter and spring conditions dominate. Watch for rapid weather shifts and corniced ridges.
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About Tilden's Stubbly Pass
Tilden's Stubbly Pass lies high in the Yosemite corridor, north of the Mono Basin and accessed via Highway 120 or 395 depending on season and route choice. The peak sits in avalanche terrain managed by the Sierra Avalanche Center. Access requires either a high-clearance approach via backcountry roads east of the Sierra crest or a multiday traverse from the western slope. The pass marks a major drainage divide; water running off the east side feeds into the Mono Basin, while west-side melt drains toward the Merced River system. Most visitors approach in spring or early fall when snowpack stabilizes enough for safe passage.
Conditions here track the high-Sierra weather regime. The 30-day average temperature of 25 degrees Fahrenheit reflects ongoing snowpack even as lower elevations warm. Winds average 11 mph over the rolling 30 days, but afternoon gusts regularly spike to 30 mph as thermal currents rise off the eastern desert. Crowding remains light, averaging 3 on the NoGo scale; few hikers venture this high except during the brief stable window between late June and early September. Winter and spring bring near-daily wind events and avalanche hazard. By late September, conditions stabilize and visibility improves, though afternoon turbulence persists.
This pass suits experienced mountaineers and backcountry skiers comfortable with avalanche terrain and self-rescue. Summer visitors use it as a high-altitude waypoint on longer Sierra traverses; the exposed nature and constant afternoon wind make it a place to cross quickly rather than linger. Parking near trailheads is sparse and weather-dependent. Bring waterproofing and wind layers regardless of season. The low crowding (3 on the NoGo scale) means solitude but also means no services or rescue infrastructure within hours. Winter and spring approach requires snowcraft, avalanche beacon, and constant slope assessment. Phone service is nonexistent. Most experienced visitors plan for calm-morning departure, aim to cross the pass by early afternoon, and retreat before wind peaks.
Nearby Mono Pass to the south offers a lower, more sheltered alternative with better trail definition and slightly higher summer visitation. The eastern approach via Gunnison Meadow drains a similar timezone but is more exposed to basin winds. For a longer Sierra crossing, pairing Tilden's Stubbly Pass with a descent toward the Merced River system to the west creates a multiday high-country route that sees fewer hikers than the Highway 120 corridor around Tuolumne Meadows.