Mount Broderick
Peak · 6,696 ft · Yosemite corridor
Mount Broderick is a 6,696-foot peak in the Yosemite corridor of the Sierra Nevada, situated in the high country east of Tenaya Lake. A moderate scramble with avalanche terrain, it rewards early-season ascents with stable snowpack and calm morning winds.
Wind averages 6 mph over 30 days but gusts to 22 mph, typically rising by mid-afternoon as thermals off the lake intensify. Morning calm windows close quickly. The peak sits above treeline and funnel exposure; storms arrive with little shelter. Temperature swings from 11 degrees Fahrenheit in winter to 58 degrees in summer.
Over the last 30 days, Mount Broderick's NoGo Score averaged 33 with a low of 6 and high of 50; temperatures averaged 39 degrees and wind averaged 6 mph. The week ahead follows late-spring patterns typical for this elevation. Plan for morning stability and afternoon wind rise; check avalanche center updates if snowpack remains significant.
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About Mount Broderick
Mount Broderick sits in the high Sierra Nevada corridor east of Yosemite Valley, accessible via Highway 120 from Tioga Pass or Highway 140 from Fresno. The peak lies near Tenaya Lake and Cathedral Lakes; most ascents start from the Cathedral Lakes trailhead on Highway 120. Drive time from Yosemite Valley is roughly 1.5 hours; from the Bay Area, 4 to 5 hours. Elevation gain from trailhead is substantial; the approach crosses forested terrain before breaking into open alpine meadow and scree slopes near the summit. Winter and early spring routes require axe and crampons; avalanche terrain includes the east-facing gullies and snowfield approaches.
Conditions at Mount Broderick mirror high-Sierra patterns. The 30-day average temperature of 39 degrees and average wind of 6 mph mask significant daily swings; mornings are typically calm and cold, afternoons windy and 10 to 15 degrees warmer. Crowding averages 3 on a 10-point scale, making this a quieter alternative to Cathedral Peak or Mount Conness. Winter snowpack typically persists into late spring, creating hazardous travel windows where stability is uncertain. By summer, the peak dries out and becomes a straightforward scramble, but exposed ridges catch afternoon thermals and occasional thunderstorms develop. Late-spring conditions demand avalanche awareness and early starts.
Mount Broderick suits mountaineers and scrambler-hikers with experience on snow, steep scree, and exposed ridges. Summer ascents attract day hikers looking for solitude away from Valley crowds; the low base popularity reflects its steeper approach and technical demand compared to nearby peaks. Winter attempts are expert-only, requiring belay skills and continuous avalanche assessment. Most parties start before dawn to maximize the calm window and descend before afternoon wind and thunderstorm risk rise. Parking at Highway 120 trailheads fills on weekends; midweek visits offer better access and predictably smaller groups. Water is scarce above treeline; carry sufficient supply for the full approach and descent.
Cathedral Peak and Mount Conness lie nearby and share similar elevation, exposure, and wind patterns. Cathedral Peak is more popular but steeper; Mount Conness sits further east and reaches 12,590 feet, placing it in true alpine terrain with longer approach and higher avalanche risk. For a less technical alternative in the same corridor, Cathedral Lakes provide backcountry camping and views without peak-bagging commitment. The Yosemite high country opens fully only after mid-summer when Highway 120 clears snow; check CalTrans and Yosemite conditions before traveling.