King Col West
Peak · 11,126 ft · Eastern Sierra corridor
King Col West is an 11,126-foot peak in California's Eastern Sierra, sitting on the spine between the Inyo and Mono basins. A remote high-altitude crossing with avalanche terrain and sustained wind exposure.
Wind accelerates through the col by mid-morning and peaks in early afternoon, funneling down the western drainage. Expect 10 mph average with gusts to 28 mph on unsettled days. Morning calm windows close fast; afternoon attempts encounter exposure and variable snow stability.
Over the last 30 days, King Col West averaged 37 on the NoGo Score with temperatures holding at 27 degrees Fahrenheit and wind at 10 mph. The rolling 7-day outlook shows whether stability is improving or deteriorating as spring progression advances the snowpack. Watch the wind and temperature trends; higher readings signal faster melt and steeper slope response.
30 days back / 7 days forward
Today's score by factor
About King Col West
King Col West sits at 11,126 feet on the crest of the Eastern Sierra, straddling the Inyo and Mono county line roughly 15 miles northeast of Mammoth Lakes via Highway 395 and local access roads. The approach involves high-clearance vehicle travel and significant elevation gain on foot. This is backcountry terrain; cell service is absent, rescue response time is hours, and self-sufficiency is mandatory. The col itself sits in active avalanche terrain with exposure to wind-loaded slopes on both flanks. Winter and spring approaches require avalanche safety certification and current ESAC (Eastern Sierra Avalanche Center) forecasts.
King Col West averages 27 degrees Fahrenheit over the last 30 days and sits above treeline year-round, ensuring exposure to the full range of Sierra weather. Wind averages 10 mph with gusts reaching 28 mph during the rolling period; afternoon gusts are typical and more severe on frontal passages. The rolling 365-day record shows minimum temperatures dipping to 11 degrees and maximum wind to 28 mph, establishing the range of conditions visitors encounter across seasons. Crowding averages 2 (minimal traffic) reflecting the location's remoteness and technical requirements. Spring brings rapid melt and slope instability; summer offers the shortest snow-free window; fall and early winter feature incoming weather systems that trigger wind and avalanche cycles.
King Col West suits experienced winter mountaineers, ski tourers with avalanche training, and peak baggers comfortable with sustained elevation and exposure. Most visitors arrive late spring through early summer to traverse the col as part of a multi-day Sierra crossing or to climb neighboring peaks. Plan around morning calm windows; afternoon wind is reliable and unforgiving. Bring redundant navigation (map, compass, GPS) and avalanche rescue gear if snow is present. The 30-day NoGo Score average of 37 means roughly one-third of days present marginal conditions; score swings from 8 (excellent) to 65 (poor) indicate rapid shifts tied to storm cycles and melt timing. Low crowding (2 average) means no parking hassles but also zero on-site support.
Neighboring peaks in the Eastern Sierra corridor include Mount Dana (13,053 feet), White Mountain (14,242 feet), and the Sierra crest crossings accessed via Bishop Pass and Kearsarge Pass. King Col West offers a more direct but technically demanding route than the established passes. The ESAC forecasts apply to the entire Mono Basin and Inyo Range; monitor those reports before committing to any approach. Access roads may be snow-closed through mid-spring; confirm Highway 395 conditions and local Forest Service closure status before driving east from Mammoth Lakes.