Cirque Crest Crossing
Peak · 11,987 ft · Eastern Sierra corridor
Cirque Crest Crossing, an 11,987-foot peak in the Eastern Sierra, crowns the ridge between Inyo and Mono counties. Exposed and wind-prone, it demands timing.
Wind dominates the exposed ridgeline, averaging 10 mph with afternoon gusts common. Morning conditions are notably calmer. Temperature swings wide across seasons; expect 15 to 41 degrees Fahrenheit annually. Avalanche terrain is present; winter approach requires stable snowpack assessment.
Over the past 30 days, the 30-day average NoGo Score was 37.0, with average wind at 10 mph and average temperature at 27 degrees Fahrenheit. The rolling 365-day max wind reached 27 mph, and temperatures span 15 to 41 degrees. The week ahead will clarify whether current conditions hold or shift; check forecasts for wind and snowpack stability before committing to a summit attempt.
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About Cirque Crest Crossing
Cirque Crest Crossing sits on the high crest of the Eastern Sierra corridor in California's Sierra Nevada, approximately 36.94 north latitude and 118.53 west longitude. The peak is accessed from the east via Highway 395; the primary gateway is Lee Vining or Mammoth Lakes, both within 45 minutes of the trailhead approach. The approach involves high-elevation pass travel; Highway 120 (Tioga Pass) or the Mammoth Lakes region roads are the standard corridors. The peak's 11,987-foot elevation places it in the active avalanche zone managed by the Eastern Sierra Avalanche Center. Parking at trailheads is limited and fills on weekends.
Conditions at Cirque Crest Crossing are dominated by exposure and elevation. The 30-day average wind speed is 10 mph, but afternoon gusts exceed this regularly; peak wind hours typically occur between noon and sunset. Average temperature over the past 30 days was 27 degrees Fahrenheit, reflecting the spring transition period. Across a full year, temperatures range from 15 to 41 degrees Fahrenheit, with the coldest spells in winter and shoulder-season freeze-thaw cycles in spring and autumn. Crowding remains light; the 30-day average crowding score is 2.0 out of 10, meaning solitude is typical even on weekends. Seasonal snowpack governs access: winter closure is common; late spring and early autumn offer the most reliable snow-free windows.
Cirque Crest Crossing suits experienced high-elevation trekkers and mountaineers comfortable with steep terrain, exposure, and avalanche awareness. Casual hikers should approach only in stable late-summer conditions when snow is gone and wind is most predictable. Expect a full-day mission; early starts are essential to descend before afternoon wind spikes. Parties should carry wind-resistant layers, reliable navigation tools, and avalanche rescue gear if traveling in winter or spring. The 30-day NoGo Score of 37.0 indicates marginal conditions are common; plan for two viable windows per week rather than a single best day.
Nearby alternatives in the Eastern Sierra corridor include lower-elevation peaks and passes that offer better accessibility in poor conditions. The Inyo National Forest holds numerous sub-11,000-foot peaks with similar ridgeline character but less extreme exposure and wind. Highway 395 provides access to eastside trailheads that are often snow-free weeks before high crest routes. Winter mountaineers sometimes pair Cirque Crest Crossing with adjacent ridgeline traverses; spring ascents often combine with pass crossings via Highway 120. Check current avalanche forecasts from the Eastern Sierra Avalanche Center before travel; high elevation plus persistent wind make weather-driven turnarounds necessary.