Clem Nelson Peak
Peak · 11,053 ft · Eastern Sierra corridor
Clem Nelson Peak stands at 11,053 feet in the Eastern Sierra, a high alpine summit with direct exposure to westerly flow. Exposed and wind-prone year-round, it demands calm mornings and early starts.
Wind dominates Clem Nelson Peak. The 30-day average sits at 13 mph, but gusts exceed 35 mph regularly on westerly afternoons. Early morning is calm; skip midday entirely. Snow lingers into late spring; avalanche terrain requires constant snowpack assessment.
Over the last 30 days, Clem Nelson Peak has averaged a NoGo Score of 36 with an average wind of 13 mph, typical for this exposed high-Sierra location. Temperature has averaged 31 degrees Fahrenheit. The week ahead will likely track the same high-wind pattern; plan for early starts and abandon afternoons. Crowding remains light at 2.0 on the rolling 30-day average, making solitude routine even in shoulder season.
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About Clem Nelson Peak
Clem Nelson Peak sits in the Eastern Sierra corridor between the Inyo and Mono County line, roughly 50 miles northeast of the Sequoia Park gateway and accessible from Highway 395. The peak stands on the east face of the main Sierra crest, above the Owens Valley. Most climbers approach from the west via the Humphreys Basin or from the east off Highway 395 near Bishop; drive times from Bishop run 1 to 2 hours depending on trailhead choice. The peak itself sits in avalanche terrain managed by the Eastern Sierra Avalanche Center; winter and spring ascents require competency in snowpack reading and safe passage through steep gullies.
Winter and spring conditions at 11,053 feet mean sustained snowpack, temperatures averaging 31 degrees Fahrenheit over the last 30 days, and wind that rarely drops below 13 mph on the rolling 30-day average. Afternoon westerly wind accelerates through April and May as the season warms and pressure gradients steepen. Early summer (late June onward) sees the snowpack retreat and crowding tick upward slightly, though even then base popularity remains low at 0.2. By late September and early October, conditions turn dry and stable; afternoon wind still runs 13 mph average but temperatures climb and snow vanishes from the summit approach. Winter access requires full mountaineering gear and avalanche rescue equipment; spring travel is technical and exposed; summer and early fall climbs are scrambles but still exposed to wind.
Clem Nelson Peak suits climbers and scrambling mountaineers comfortable with exposure and self-rescue. The summit view spans the Sierra crest westward and the Owens Valley eastward. Experienced visitors plan for wind by starting before dawn and descending by early afternoon; windy descents are dangerous on steep terrain. Crowding remains minimal even on prime weekends, a function of the peak's remoteness and technical access. Parking at trailheads fills slowly if at all. Water sources depend on snowmelt; late-summer ascents may require carrying all water. The peak is not suitable for casual day-hikers; route-finding is steep and navigation error can place you in avalanche terrain or Class 3 scrambling unprepared.
Nearby alternatives in the Eastern Sierra corridor include Mount Tom (just south, 13,652 feet, steeper and more technical) and the Humphreys Basin peaks (accessible from the same western approach, lower elevation, less wind-exposed). Compared to heavily trafficked Sierra Nevada destinations like Mount Whitney or Mount Inyo, Clem Nelson Peak remains lonely and little-documented; solitude is its signature. For those seeking high-alpine scrambling with genuine remoteness and minimal crowds, it rewards early starts and careful snowpack management.