Carson Spur
Peak · 8,290 ft · Lake Tahoe corridor
Carson Spur is an 8,290-foot peak in the Lake Tahoe corridor's Carson Pass vicinity. A high Sierra prominence with avalanche terrain and views into the lake basin, it draws backcountry skiers and peak-baggers via Highway 88.
Wind accelerates over the saddle in afternoon hours as pressure differentials build between the valley floor and high ridgeline. Morning calm is the rule; expect 8 mph average but gusts to 29 mph by mid-day. Snowpack persists late into spring; assess slab stability before any steep approach.
Over the last 30 days, the 30-day average wind of 8 mph and typical temperature of 30 degrees Fahrenheit anchor this place in spring shoulder-season conditions. The rolling NoGo Score of 43 reflects frequent afternoon deterioration. Watch the week ahead for wind peaks tied to high-pressure ridges sweeping inland; stable morning windows shrink as the season progresses.
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About Carson Spur
Carson Spur sits on the eastern crest of the Carson Pass divide, accessed via Highway 88 from the west or by Highway 395 corridors from the east. The peak marks a junction in the High Sierra backcountry between the Carson-Iceberg Wilderness and the Mokelumne drainage. Most climbers approach from the Carson Pass trailhead, a 20-minute drive from Alpine County, or via ski-touring routes that link the peak to neighbouring summits along the ridge. The location's low base popularity reflects its technical nature and avalanche exposure; this is not a casual day-hike destination.
Carson Spur's weather character is shaped by its 8,290-foot elevation and exposed ridge position. The 30-day average temperature of 30 degrees Fahrenheit and average wind of 8 mph mask the extremes: overnight lows drop to near 18 degrees Fahrenheit, while afternoon wind regularly hits 20 to 29 mph as thermal updrafts accelerate off the lake basin to the west. Late spring and early summer see the most volatile conditions; stable mornings collapse by noon. Snowpack typically lingers through late May on north-facing slopes, creating persistent avalanche terrain that demands constant assessment. Crowding remains minimal (2.0 average); most visitors are experienced backcountry users with snow knowledge.
Carson Spur suits ski tourers, peak-baggers with winter mountaineering skills, and climbers comfortable with avalanche terrain evaluation. Plan for pre-dawn starts to exploit the morning wind window; afternoon descents invite both mechanical wind and visibility loss as lake-driven thermals fog the ridge. A barometer or weather-radio check is non-negotiable; NoGo Scores above 50 signal dangerous wind or thermal instability. Carry a shovel and probe for any terrain steeper than 30 degrees. Highway 88 closes seasonally; confirm road status before committing to a trip.
Nearby alternatives include the Carson Pass loop (lower elevation, higher traffic), Red Lake Peak (similar elevation but more open ridgeline exposure), and the broader Mokelumne Wilderness peaks accessed from the east side of Highway 395. The contrast is stark: Carson Spur's avalanche terrain and ridge exposure demand winter skills; adjacent trails serve day-hikers. Pair a Carson Spur ascent with reconnaissance of pass conditions; late-season slush and ice on Highway 88 can trap unprepared parties.