Third Recess Lake
Lake · 10,538 ft · Mammoth Lakes corridor
Third Recess Lake sits at 10,538 feet in the Mammoth Lakes corridor, a glacial basin lake accessible via the Mono Pass drainage. Wind and cold dominate; plan for afternoon gusts and snow above 10,000 feet.
Third Recess Lake funnels afternoon wind across its exposed basin. Morning conditions are calmer; by midday, gusts accelerate as sun heating drives airflow down the Sierra ridgeline. Water temperature stays cold year-round. Snow persists into summer on north-facing slopes surrounding the outlet.
Over the last 30 days, Third Recess Lake averaged a NoGo Score of 36.0 with an average wind speed of 13.0 mph and a minimum temperature of 18 degrees Fahrenheit. The week ahead will track typical spring mountain patterns: expect variable wind, lingering snowpack, and crowding to build as Highway 395 access improves and high-elevation trails become hikeable.
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About Third Recess Lake
Third Recess Lake occupies a glacial cirque basin in the Mono Pass backcountry northeast of Mammoth Lakes. Access is via the Mono Pass Trail, which begins at Lake George trailhead (off Highway 203 east of Mammoth Village) and climbs steadily through lodgepole forest before entering alpine tundra. The lake sits roughly 2 miles beyond Mono Pass itself, nestled in a high-Sierra drainage with minimal shelter. The basin is exposed to cross-Sierra wind corridors and holds snow well into June most years. Permits and parking at Lake George fill on weekends; arrive before dawn or visit on Tuesday through Thursday to find space.
Conditions at Third Recess Lake are shaped by its 10,538-foot elevation and open cirque position. The 30-day average temperature has been 18 degrees Fahrenheit, with maximum wind speeds reaching 39.0 mph. Morning calm typically holds until 10:00 am; by 1:00 pm, afternoon wind becomes the dominant feature. Crowding averages 4.0 on a rolling 30-day basis, rising sharply after Memorial Day and again in late September when dayhikers exploit cool weather and stable snow. Winter and early spring bring avalanche terrain hazards on steep north-facing walls; consult ESAC forecasts before committing to any crossing near the lake's inlet creeks. Snowpack typically persists above 10,000 feet through May; travel planning should account for boot-packing or microspikes.
Third Recess Lake suits experienced Sierra hikers and cold-weather backpackers comfortable with high-altitude exposure and afternoon wind. The lake's primary draw is solitude and glacial scenery; fishing for cutthroat trout is secondary but consistent. Day trips dominate (Lake George trailhead to the lake and return in 6 to 8 hours), though backcountry campers use it as a staging point for Mono Pass summit attempts or traverses to the Piute Lake drainage. Bring wind protection and layers even in summer; the 30-day rolling average wind of 13.0 mph masks frequent gusts. Water sources are reliable; the outlet is snow-fed and coldest in late spring.
Nearby alternatives include Mono Lake (larger, lower elevation, more accessible via Highway 395 near Lee Vining) and Piute Lake (similar elevation and exposure, reached from different trailheads in the Piute Creek drainage). The Mono Pass Trail itself is more heavily trafficked than the Third Recess branch; many dayhikers stop at the pass and miss the quieter lake basin. Third Recess Lake ranks lower in base popularity (0.25) than Lakes Basin peaks around Mammoth, making it a strong choice for visitors seeking alpine terrain without weekend crowds. Combine with Mono Pass summit or a loop to Gail Lake for a full-day itinerary.