High Sierra Alpine Zone
The High Sierra Alpine Zone covers the highest elevations of the Sierra Nevada, spanning approximately 3,000m to 4,300m and known for glacial features, granite domes, and short, intense alpine seasons.
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Geography
| Continent | North America |
|---|---|
| Region | Pacific Northwest |
| Subregion | Western United States |
| Country | United States |
| State | California |
| County | Inyo County |
| District | Inyo Mountains |
| Timezone | AmericaLos Angeles |
| Latitude | 36.5 |
| Longitude | -118 |
| Maps |
11:55 AM LOCAL TIMEThe High Sierra Alpine Zone encompasses the planet's most iconic high-elevation terrain — where precipitation falls as snow and drains into crystalline lakes, and where granite rises prominently above montane forests. This zone, typically from around 3,000 to 4,300 meters, offers short, high-energy seasons dominated by winter storms and summer thundershowers. It's characterized by glacial remnants, punted and cool-tinted lakes, and bony passes such as ânsel Glacier and Piute Pass. Accessibility varies: high passes and trailheads are often snowbound into late spring; permanent snowfields and exposed rock demand alpine skills. The region supports activities like backcountry hiking, via ferrata, and mountaineering, and is served by landmarks such as Mount Whitney, Lone Pine and Tuolumne Meadows. Prepare for rapid weather shifts, high winds, and low temperatures even in summer; proper gear and navigation are essential.
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