Slide Mountain
Peak · 9,632 ft · Lake Tahoe corridor
Slide Mountain is a 9,632-foot peak in the Lake Tahoe corridor of California's Sierra Nevada, sitting in avalanche terrain with persistent wind exposure and light foot traffic.
Wind accelerates steadily from morning through afternoon, funneling off the lake and surrounding ridges. The 30-day average wind is 13 mph, but gusts exceed 26 mph by late day. Snow lingers into late spring; cornices and wind-loaded slopes are routine hazards.
Over the last 30 days, Slide Mountain averaged a NoGo Score of 42, with conditions ranging from excellent (score 5) to marginal (score 65). Temperature averaged 29 degrees Fahrenheit and wind averaged 13 mph. The week ahead reflects typical spring transition patterns: expect mornings to offer the calmest window before afternoon wind arrives.
30 days back / 7 days forward
Today's score by factor
About Slide Mountain
Slide Mountain sits on the eastern spine of the Sierra Nevada, roughly 8 miles south of Lake Tahoe's primary basin. The peak is accessed via Highway 50 from the west (Sacramento direction) or Highway 395 from the south (Reno direction). Most approaches begin from trailheads near the Tahoe National Forest boundary or the Carson Range proper. The mountain sits in avalanche terrain managed by the Sierra Avalanche Center; winter and spring ascents require current snowpack and stability assessment. Base popularity is low relative to more famous Tahoe peaks, meaning parking and trail crowding are rarely constraints.
Slide Mountain experiences textbook alpine wind and temperature patterns. The 30-day rolling average temperature of 29 degrees Fahrenheit reflects the depth of spring snowpack and high elevation. Wind averages 13 mph but regularly spikes to 26 mph by afternoon; morning departures before 10 am yield significantly calmer conditions. Crowding averages 2 on the NoGo scale (minimal), though the mountain sits in avalanche terrain that steepens seasonally. Late spring transitions bring wet-slab risk as temperatures climb; early morning ascents in that window are safer. By mid-July through August, conditions stabilize and weather windows remain longer, but afternoon thunderstorms are routine.
Slide Mountain suits mountaineers, ski mountaineers, and winter climbers comfortable with avalanche exposure and self-rescue. Experienced backcountry users plan dawn departures to minimize afternoon wind and maximize snowpack stability in spring. Summer visitors avoid the peak during midday hours when thunderstorm probability peaks. Parking at nearby trailheads fills rarely; the real constraint is route-finding in early season snow and avalanche hazard assessment. Bring a snowpack shovel and probe in winter and spring; a weather radio or satellite communicator is prudent given wind exposure and isolation.
Nearby alternatives include peaks along the Carson Range and Mount Tallac to the west; both offer similar elevations but different exposure profiles. Mount Tallac sees higher foot traffic and is accessible by summer trail from Tahoe's west shore. Slide Mountain's lower popularity and avalanche terrain make it a destination for climbers seeking solitude and technical challenges. The contrast is stark: Tallac draws casual summer hikers, while Slide Mountain rewards early-season judgment and winter skills.