Chewing Gum Lake
Lake · 8,697 ft · Yosemite corridor
Chewing Gum Lake sits at 8697 feet in the high Sierra within the Yosemite corridor. A granite-rimmed alpine lake backed by steep terrain, it draws fewer visitors than the valley floor yet shares the same exposure to afternoon wind.
Wind funnels off the open water by mid-afternoon, typically reaching 10 mph average with gusts to 32 mph. Morning calm precedes rapid heating and convective wind rise. The lake sits above treeline; shelter is minimal once you leave the inlet.
Over the last 30 days, Chewing Gum Lake averaged a NoGo Score of 33.0 with temperatures near 29 degrees Fahrenheit and 10 mph average wind. The week ahead will likely track similar patterns as late spring transitions the high Sierra; watch for wind spikes as afternoon heating accelerates. Crowding remains low at 6.0 average, but Highway 120 corridor traffic will surge once conditions fully stabilize.
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About Chewing Gum Lake
Chewing Gum Lake lies in the Yosemite corridor at the northern edge of the high Sierra, accessible via Highway 120 and the Tioga Road approach from Lee Vining or from the west near Groveland. The lake sits in avalanche terrain; winter and spring approaches require awareness of snowpack stability on the surrounding slopes. The location's low base popularity (0.25) reflects its remote position and the technical nature of approach routes, making it a destination for experienced high-Sierra travelers rather than casual day-hikers.
At 8697 feet elevation, Chewing Gum Lake experiences pronounced seasonal swings. Summer temperatures peak near 41 degrees Fahrenheit while winter lows drop to 18 degrees Fahrenheit. The 30-day rolling average sits at 29 degrees, placing the lake in shoulder-season conditions even into late spring. Wind is the dominant control: the 30-day average of 10 mph masks afternoon gusts that regularly reach the 30 to 32 mph range. Crowding averages 6.0 on the scale, lowest during winter lock and early spring snowmelt when access roads may be closed or difficult.
Chewing Gum Lake suits hikers and backcountry skiers with Alpine experience and avalanche awareness. Paddlers encounter challenging afternoon wind conditions; mornings offer flat water before convection kicks in. Most visits cluster in late summer and early fall when snowpack is stable and the road corridor is passable. Spring trips demand careful snowpack assessment; late-season trips (after Labor Day through September) offer the best window for stable conditions and lower wind risk. Parking at trailheads is limited; expect to arrive early on weekends.
The high Sierra corridor between Tenaya Lake and Tioga Pass includes Tenaya Lake itself (larger, more exposed), Cathedral Lakes (higher elevation, steeper terrain), and numerous unnamed tarns. Chewing Gum Lake sits between the main lake-cluster of the Yosemite high country and the Sierra crest peaks; it offers alpine experience with slightly lower avalanche exposure than the steeper drainages to the east. Visitors pairing multiple lakes should account for afternoon wind increase after 11 a.m. and plan activity windows accordingly.