Emigrant Pass
Peak · 9,829 ft · Yosemite corridor
Emigrant Pass sits at 9,829 feet in the Yosemite corridor of California's Sierra Nevada. This high alpine gateway experiences sustained wind and seasonal snowpack; it suits experienced hikers and climbers who time their visits around spring snowmelt and fall stability.
Wind dominates Emigrant Pass. The 30-day average of 14 mph understates afternoon gusts that funnel through the drainage; peaks exceed 39 mph in the rolling 30-day window. Morning windows close by mid-day. Temperature averages 25 degrees Fahrenheit over the last month; expect frozen ground and snow patches well into late spring.
Over the last 30 days, Emigrant Pass averaged a NoGo Score of 33 with wind at 14 mph and temperature at 25 degrees. The rolling data shows scores ranging from 6 to 50, indicating high day-to-day variability. Late spring and early summer bring calmer spells and rising temperatures above freezing, though avalanche terrain remains a concern until snowpack consolidates. The week ahead will follow typical spring patterns: morning stability, afternoon wind intensification, and continued freeze-thaw cycles.
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About Emigrant Pass
Emigrant Pass is a high alpine saddle on the crest of the Sierra Nevada at 9,829 feet, straddling the boundary between the Yosemite and adjacent wilderness areas. Access from the west (Yosemite side) involves multi-day backpacking or peak-bagging from Highway 120 corridors; from the east, approach via Highway 395 and high alpine trails. The location sits roughly equidistant from Lee Vining and Tuolumne Meadows. Snow closes the direct passes from November through May in most years; plan for winter mountaineering gear and avalanche awareness if attempting an off-season crossing.
Conditions at Emigrant Pass are shaped by elevation and exposure. The 30-day average temperature of 25 degrees Fahrenheit reflects winter-to-spring transition; the yearly maximum of 37 degrees and minimum of 12 degrees show the extreme cold of the high passes. Wind is the dominant factor. The rolling 30-day average wind of 14 mph masks afternoon acceleration; documented gusts to 39 mph are routine in spring. Crowding remains low (3.0 on a rolling 30-day average) because access is technical and the pass demands mountaineering skill or multi-day commitment. Late September through October offers the most stable window: temperatures stabilize, snowpack consolidates, and afternoon wind patterns moderate.
Emigrant Pass is best suited to experienced backpackers and mountaineers navigating the high Sierra backcountry. Casual day hikers should avoid the exposed summit and exposed ridges, especially in spring when freeze-thaw cycles create unstable snow conditions and avalanche risk on slopes draining into the pass. Hikers familiar with the Yosemite corridor know to start early; wind here intensifies by 10 a.m. and peaks in early afternoon. Camping near the pass is sparse and exposed; most trips include a descent to lower elevation camps with water access. The avalanche terrain is significant on the north and east flanks; always assess snowpack stability and slope angle before committing to passage.
Visitors pairing Emigrant Pass with adjacent objectives often link it to Cathedral Peak, Tenaya Lake, or the Ten Lakes basin to the west, or to Mono Basin peaks to the east. For those seeking comparable high alpine conditions with slightly lower exposure, Glen Aulin and nearby passes offer similar wind and temperature but more established trail infrastructure. The SAC avalanche center's guidance for the zone should be checked before any spring or early summer travel; even a stable-looking snowpack can conceal unstable layers at this elevation and aspect.