Hummingbird Lake
Lake · 10,236 ft · Yosemite corridor
Hummingbird Lake sits at 10,236 feet in the Yosemite corridor of California's Sierra Nevada. This alpine lake is accessible via the Cathedral Lakes Trail and demands careful timing around wind and avalanche terrain.
Wind accelerates off the lake by mid-afternoon, especially on clear days. Morning conditions are notably calmer than the afternoon blow. Water temperature rarely exceeds the mid-40s even in peak season. Avalanche terrain dominates the approach in winter and early spring; snowpack instability is the primary hazard.
Over the last 30 days, Hummingbird Lake averaged a NoGo Score of 33, with temperatures around 24°F and average wind of 14 mph. The week ahead will show typical spring volatility as snowmelt peaks and wind patterns shift. Check for the maximum wind spike that often arrives in late afternoon; the 30-day max wind reached 30 mph.
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About Hummingbird Lake
Hummingbird Lake is a small alpine lake in the Yosemite corridor's high country, reached via Highway 120 to Tuolumne Meadows and the Cathedral Lakes Trailhead. The lake sits in the shadow of Cathedral Peak and drains toward the Tuolumne River system. Access requires a backcountry hike of moderate distance from the trailhead; the route crosses significant avalanche terrain between roughly 9,500 and 10,500 feet. Winter and early spring visitors must assess snowpack stability and be equipped for steep snow slopes. Summer and early fall are the primary windows when the trail is snow-free and avalanche risk drops sharply.
The lake's elevation of 10,236 feet locks it into a cold, wind-exposed regime year-round. The 30-day average temperature of 24°F reflects the current season (spring), when nighttime freezes are still routine and the water remains ice-cold. Wind averages 14 mph over 30 days but accelerates noticeably in afternoon hours as sun-driven circulation pulls air across the high Sierra. The 30-day maximum wind of 30 mph is typical for this elevation and exposure. Crowding is low (30-day average of 6 out of 100), partly because access requires significant effort and partly because many visitors opt for lower, more sheltered lakes in the same corridor.
Hummingbird Lake suits experienced hikers and alpine lake paddlers who can handle exposure, cold water, and unpredictable wind. The small footprint and remote location mean parking at the trailhead fills quickly on weekends after Highway 120 opens. Paddlers should launch in early morning when wind is minimal; afternoon sessions often see strong gusts that make launching or returning difficult. Swimmers and waders should plan for water in the low 40s even in mid-summer. Winter access is possible only for experienced winter mountaineers with avalanche awareness and proper gear.
The Cathedral Lakes Trail also provides access to Cathedral Lake and Lower Cathedral Lake, both lower and slightly more sheltered than Hummingbird Lake. Tenaya Lake, nearby on Highway 120, offers easier parking and year-round road access but wider exposure to afternoon wind. For winter alpinists, the Tuolumne Meadows corridor offers numerous high peaks and couloir routes; Hummingbird Lake's avalanche terrain should be treated as part of a larger assessment of seasonal snowpack stability issued by the Sacramento Avalanche Center.