Lake Virginia
Lake · 10,344 ft · Mammoth Lakes corridor
Lake Virginia sits at 10,344 feet in the Mammoth Lakes corridor of the Sierra Nevada. A high-elevation alpine lake exposed to afternoon wind and avalanche terrain, it demands careful timing and preparation.
Wind averages 14 mph over the past 30 days and climbs to 43 mph in gusts. Mornings are calm; afternoons accelerate predictably. Temperatures average 23 degrees Fahrenheit and swing from 8 to 36 degrees Fahrenheit across the year. Crowding is minimal; you'll see far fewer visitors than lower-elevation lakes.
The 30-day average NoGo Score of 36 reflects the lake's high elevation, persistent wind, and winter snowpack. Over the past month, conditions have ranged from a low score of 6 (excellent windows) to a high of 65 (challenging). The week ahead will likely track the same pattern: calm mornings fade into afternoon wind. Plan around that rhythm, not against it.
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About Lake Virginia
Lake Virginia lies in the Mammoth Lakes corridor at the Sierra Nevada crest. Access is via Highway 395 south of Mammoth, then local roads climbing to the trailhead. The lake sits in avalanche terrain; winter and spring approach demands awareness of snowpack stability and slab risk. Summer approaches are straightforward. The lake's remote position at over 10,000 feet keeps crowds sparse year-round; base popularity scores reflect that isolation. Most visitors arrive as part of a multi-lake loop or backcountry ski traverse rather than day-trip runs.
Conditions at Lake Virginia are driven by elevation and exposure. The 30-day average wind of 14 mph is deceptive; calm mornings (often under 5 mph) give way to afternoon thermals and jet-stream flow that regularly push gusts to 25 to 30 mph and occasionally to the 43 mph maximum recorded in the rolling year. Temperature swings from 8 degrees Fahrenheit in winter to 36 degrees Fahrenheit in summer, with a 30-day average of 23 degrees. Crowding averages 4 out of 10, meaning you may see no one. Late September through early November offers the most stable conditions and clearest skies. Winter demands avalanche competence and winter gear. Spring is transitional; snowpack lingers and instability peaks.
Lake Virginia suits experienced backcountry travelers, ski mountaineers, and winter traverses. Day hikers visit in late summer and early fall. Paddlers and swimmers face a short window and cold water. The typical user is self-sufficient, carries a map and compass or GPS, and understands how to read terrain and snowpack. Plan around afternoon wind; head out before sunrise or stay put after 2 p.m. Skip the lake if you cannot navigate by map in whiteout. The NoGo Score of 36 as a 30-day average means this lake is not a fair-weather destination; visit only when you have a specific goal and a backup plan.
Nearby alternatives in the Mammoth corridor include Lake Mary and Lake Mamie, both lower (9,260 and 9,300 feet) and more accessible, but windier and more crowded. Crowley Lake lies even lower and is the corridor's most popular water, but lacks the alpine isolation Lake Virginia offers. The Inyo Craters and Minaret Summit sit nearby and offer winter climbing and descent. Visitors seeking a less remote high-alpine lake should consider Duck Lake or Arrowhead Lake further south on Highway 395.